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A277637 as a simple table

n a(n)
0 1
1 4
2 34
3 454
4 7384
5 133510
6 2583958
7 52468078
8 1104191608
9 23891534758
10 528527606698
11 11905777228618
12 272269758961018
13 6306419621308618
14 147677930682023818
15 3491114167267938298
16 83217317955857060788
17 1998209467779811473538
18 48293984598611551487038
19 1174012306200941229710038
20 28689784424223599507417938

[1,4,34,454,7384,133510,2583958,52468078,
 1104191608,23891534758,528527606698,
 11905777228618,272269758961018,6306419621308618,
 147677930682023818,3491114167267938298,
 83217317955857060788,1998209467779811473538,
 48293984598611551487038,1174012306200941229710038,
 28689784424223599507417938]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)