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”).

A229342 as a simple table

na(n)
21
31
47
51
66
71
828
912
108
111
1231
131
1413
1515
1663
171
1832
191
2060
2118
2214
231
2484
2518
2624
2740
2863
291
3032
311
32186
3324
3420
3528
36168
371
3832
3931
40126
411
4242
431
44124
4556
4631
471
48248
4924
5078
5142
52120
531
54121
5531
56168
5736
5832
591
60168
611
6248
6372
64508
6539
6662
671
68195
6942

[1,1,7,1,6,1,28,12,8,1,31,1,13,15,63,1,32,1,60,18,
 14,1,84,18,24,40,63,1,32,1,186,24,20,28,168,1,32,
 31,126,1,42,1,124,56,31,1,248,24,78,42,120,1,121,
 31,168,36,32,1,168,1,48,72,508,39,62,1,195,42]