login

A323531 as a simple table

na(n)
01
11
21
31
42
52
64
75
89
912
1018
1124
1236
1348
1469
1597
16139
17196
18283
19402
20576
21819
221161
231635
242301
253209
264469
276193
288571
2911812
3016291
3122404
3230850
3342414
3458393
3580305
36110578
37152091
38209308
39287686
40395352
41542413
42743603
431017489
441390510
451896482

[1,1,1,1,2,2,4,5,9,12,18,24,36,48,69,97,139,196,
 283,402,576,819,1161,1635,2301,3209,4469,6193,
 8571,11812,16291,22404,30850,42414,58393,80305,
 110578,152091,209308,287686,395352,542413,743603,
 1017489,1390510,1896482]