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A220787 as a simple table

n a(n)
1 1
2 15
3 18
4 167
5 684
6 698
7 1642
8 3691
9 4245
10 5370
11 6238
12 6926
13 9646
14 10656
15 10999
16 11868
17 14188 

[1,15,18,167,684,698,1642,3691,4245,5370,6238,
 6926,9646,10656,10999,11868,14188]

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Last modified May 14 05:21 EDT 2024. Contains 372528 sequences. (Running on oeis4.)