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A211503 as a simple table

n a(n)
1 39
2 221
3 1205
4 6467
5 34121
6 177699
7 915213
8 4669391
9 23634429
10 118812727
11 593811441
12 2952974203
13 14621731205
14 72132302495
15 354709008197
16 1739483827823
17 8510158543657
18 41549694953587
19 202504122129701
20 985469127469735

[39,221,1205,6467,34121,177699,915213,4669391,
 23634429,118812727,593811441,2952974203,
 14621731205,72132302495,354709008197,
 1739483827823,8510158543657,41549694953587,
 202504122129701,985469127469735]

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Last modified November 30 08:36 EST 2022. Contains 358438 sequences. (Running on oeis4.)