Talk:Show the (decimal) value of a number of 1s appended with a 3, then squared

From Rosetta Code

task clarification

I assume that this (draft) task is to use decimal (base ten) numbers, in particular, to use positive integers.   Also, is the showing of those numbers optional?   -- Gerard Schildberger (talk) 15:56, 5 April 2021 (UTC)


OEIS references

I suggest if you're adding (draft) Rosetta Code tasks,   to include any pertinent links to OEIS entries and other (if possible) links from such sites as Wikipedia, MathWorld, and other similar sites).     -- Gerard Schildberger (talk) 16:02, 5 April 2021 (UTC)

Is this a named sequence ?
I ran a test program to calculate 111...113 with more 1s, with 99 1s, I get:
AAAAAAAAAAA54320ZZZZZZZZZZ98769 where A=123456790 and Z=987654320. Sadly, it doesn't tend to 123456789... : )
--Tigerofdarkness (talk) 16:43, 5 April 2021 (UTC)
It isn't a   named   sequence   (per se)   in that it has no "snappy" name that rolls off the tongue,   but it does have an OEIS number:   A151997.     -- Gerard Schildberger (talk) 17:15, 5 April 2021 (UTC)