login

A262811 as a simple table

na(n)
01
11
21
34
44
59
615
722
837
956
1092
11133
12210
13310
14466
15696
161013
171495
182160
193141
204495
216462
229172
2313024
2418387
2525840
2636213
2750500
2870280
2997302
30134522
31185105
32254245
33347938
34475036
35646676
36878145
371189468
381607095
392166672
402913794
413910741

[1,1,1,4,4,9,15,22,37,56,92,133,210,310,466,696,
 1013,1495,2160,3141,4495,6462,9172,13024,18387,
 25840,36213,50500,70280,97302,134522,185105,
 254245,347938,475036,646676,878145,1189468,
 1607095,2166672,2913794,3910741]