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A041561 as a simple table

n a(n)
0 1
1 3
2 4
3 19
4 99
5 118
6 217
7 1203
8 5029
9 6232
10 23725
11 812882
12 2462371
13 3275253
14 15563383
15 81092168
16 96655551
17 177747719
18 985394146
19 4119324303
20 5104718449
21 19433479650
22 665843026549
23 2016962559297
24 2682805585846
25 12748184902681
26 66423730099251

[1,3,4,19,99,118,217,1203,5029,6232,23725,812882,
 2462371,3275253,15563383,81092168,96655551,
 177747719,985394146,4119324303,5104718449,
 19433479650,665843026549,2016962559297,
 2682805585846,12748184902681,66423730099251]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)