Riordan numbers: Difference between revisions
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The one thousandth: 51077756867821111314..79942013897484633052 (472 digits) |
The one thousandth: 51077756867821111314..79942013897484633052 (472 digits) |
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The ten thousandth: 19927418577260688844..71395322020211157137 (4765 digits)</pre> |
The ten thousandth: 19927418577260688844..71395322020211157137 (4765 digits)</pre> |
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=={{header|RPL}}== |
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{{works with|HP|28}} |
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Needed to use unsigned integers to avoid the loss of the last digit of a(31). |
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≪ { #1 #0 } |
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'''WHILE''' DUP2 SIZE 1 - > '''REPEAT''' |
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DUP SIZE 1 - |
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DUP2 GETI 3 * 4 ROLLD |
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GET 2 * ROT + |
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OVER * SWAP 2 + / |
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+ |
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'''END''' SWAP DROP |
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≫ '<span style="color:blue">RIORDAN</span>' STO |
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31 <span style="color:blue">RIORDAN</span> |
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{{out}} |
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<pre> |
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1: { #1d #0d #1d #1d #3d #6d #15d #36d #91d #232d #603d #1585d #4213d 11298d #30537d #83097d #227475d #625992d #1730787d #4805595d #13393689d #37458330d #105089229d #295673994d #834086421d #2358641376d #6684761125d #18985057351d #54022715451d #154000562758d #439742222071d #1257643249140d } |
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</pre> |
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=={{header|Wren}}== |
=={{header|Wren}}== |
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