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”).

A157922 as a simple table

na(n)
12
22
33
42
56
62
73
83
94
108
1140
122
1312
147
154
162
1781
182
19138
203
2119
2216
233
245
2530
266
273
289
297
302
319
3252
3321
349
353
366
37114
3831
3966
406
4182
428
43148
444
456
467
4776
4812
496
5024
5185
526
534
545
55133
563
5712
58188
59111
602
6145
623
634
6413
6584
6612
67268
683
69192
7036
71126
7259
7322
7417
756
7613
77445
7895
79414
807

[2,2,3,2,6,2,3,3,4,8,40,2,12,7,4,2,81,2,138,3,19,
 16,3,5,30,6,3,9,7,2,9,52,21,9,3,6,114,31,66,6,82,
 8,148,4,6,7,76,12,6,24,85,6,4,5,133,3,12,188,111,
 2,45,3,4,13,84,12,268,3,192,36,126,59,22,17,6,13,
 445,95,414,7]