login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A251950 as a simple table

na(n)
11462
22255
32255
41933
51182
61933
72735
81251
91251
102735
114346
122053
132272
142053
154346
167115
173609
183572
193572
203609
217115
2212344
237348
248756
258937
268756
277348
2812344
2920995
3014434
3121326
3225231
3325231
3421326
3514434
3620995
3736057
3829212
3947034
4068456

[1462,2255,2255,1933,1182,1933,2735,1251,1251,
 2735,4346,2053,2272,2053,4346,7115,3609,3572,3572,
 3609,7115,12344,7348,8756,8937,8756,7348,12344,
 20995,14434,21326,25231,25231,21326,14434,20995,
 36057,29212,47034,68456]