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A155315 as a simple table

n a(n)
4 1
5 7
6 19
7 37
8 61
9 503
10 4407
11 23093
12 93285
13 817543
14 14192015
15 204195517
16 2243020429
17 32774055967
18 863753860919
19 27738606644581
20 798910205504069
21 24797177099870103

[1,7,19,37,61,503,4407,23093,93285,817543,
 14192015,204195517,2243020429,32774055967,
 863753860919,27738606644581,798910205504069,
 24797177099870103]

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Last modified November 28 03:39 EST 2022. Contains 358406 sequences. (Running on oeis4.)