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A161859 as a simple table

n a(n)
0 1
1 13
2 90
3 442
4 1728
5 5720
6 16653
7 43745
8 105586
9 237354
10 502113
11 1007773
12 1931631
13 3554747
14 6308719
15 10837683
16 18078554
17 29362618
18 46541560
19 72140848
20 109543070
21 163203326
22 238898101
23 344008185
24 487835165
25 681949801
26 940569228
27 1280958420

[1,13,90,442,1728,5720,16653,43745,105586,237354,
 502113,1007773,1931631,3554747,6308719,10837683,
 18078554,29362618,46541560,72140848,109543070,
 163203326,238898101,344008185,487835165,681949801,
 940569228,1280958420]

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Last modified June 8 07:10 EDT 2024. Contains 373207 sequences. (Running on oeis4.)