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A218761 as a simple table

n a(n)
1 7
2 47
3 403
4 2942
5 22439
6 170148
7 1291662
8 9807350
9 74441043
10 565067801
11 4289417212
12 32560993753
13 247169557952
14 1876254744847
15 14242588588406
16 108115048685864
17 820697944019795
18 6229892072413748
19 47290913215565827

[7,47,403,2942,22439,170148,1291662,9807350,
 74441043,565067801,4289417212,32560993753,
 247169557952,1876254744847,14242588588406,
 108115048685864,820697944019795,6229892072413748,
 47290913215565827]

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Last modified December 4 23:46 EST 2022. Contains 358572 sequences. (Running on oeis4.)