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”).

A227564 as a simple table

na(n)
371
382
393
406
419
4214
4321
4430
4542
4660
4781
48107
49145
50186
51238
52303
53382
54474
55591
56723
57880
581068
591285
601528
611829
622158
632534
642970
653472
664022
674668
685377
696173
707076
718076
729168
7310428
7411793
7513288
7614971
7716814
7818807
7921050
8023467
8126099
8229014
8332158

[1,2,3,6,9,14,21,30,42,60,81,107,145,186,238,303,
 382,474,591,723,880,1068,1285,1528,1829,2158,2534,
 2970,3472,4022,4668,5377,6173,7076,8076,9168,
 10428,11793,13288,14971,16814,18807,21050,23467,
 26099,29014,32158]