A338286 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A338286

a(n) = A338268(k^2 + 2*n, k) for sufficiently large k.

3

2, 2, 2, 4, 6, 8, 14, 20, 28, 44, 68, 98, 148, 224, 332, 500, 754, 1122, 1682, 2530, 3786, 5674, 8514, 12752, 19112, 28668, 42962, 64386, 96538, 144702, 216888, 325150, 487386, 730548, 1095140, 1641616, 2460710, 3688646, 5529280, 8288266, 12424144, 18623788

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

Here, "sufficiently large k" means k >= 1 + sqrt((1 + sqrt(1 + 8 * n))/2).

LINKS

Peter Kagey, Table of n, a(n) for n = 0..250

CROSSREFS

Sequence in context: A291299 A241576 A306749 * A272371 A191651 A010558

Adjacent sequences: A338283 A338284 A338285 * A338287 A338288 A338289

KEYWORD

nonn

AUTHOR

Peter Kagey, Oct 20 2020

STATUS

approved