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A197906 as a simple table

n a(n)
1 128
2 611
3 4573
4 25046
5 102808
6 339120
7 948646
8 2337565
9 5211940
10 10721354
11 20642868
12 37610343
13 65394163
14 109236389
15 176246403
16 275862067
17 420381443
18 625570112
19 911349138
20 1302568702
21 1829872466
22 2530657692
23 3450136162
24 4642500938
25 6172204002
26 8115349816

[128,611,4573,25046,102808,339120,948646,2337565,
 5211940,10721354,20642868,37610343,65394163,
 109236389,176246403,275862067,420381443,625570112,
 911349138,1302568702,1829872466,2530657692,
 3450136162,4642500938,6172204002,8115349816]

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Last modified September 2 18:29 EDT 2024. Contains 375616 sequences. (Running on oeis4.)