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A298472 as a simple table

n a(n)
1 21
2 36
3 56
4 253
5 496
6 561
7 1771
8 2926
9 3655
10 5985
11 26335
12 2895621
13 2919736
14 6471003
15 21474181
16 48792381
17 346700278
18 402073903
19 1260501229261
20 12864662659597529 

[21,36,56,253,496,561,1771,2926,3655,5985,26335,
 2895621,2919736,6471003,21474181,48792381,
 346700278,402073903,1260501229261,
 12864662659597529]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)