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A005046 as a simple table

n a(n)
0 1
1 1
2 4
3 31
4 379
5 6556
6 150349
7 4373461
8 156297964
9 6698486371
10 337789490599
11 19738202807236
12 1319703681935929
13 99896787342523081
14 8484301665702298804
15 802221679220975886631
16 83877585692383961052499
17 9640193854278691671399436
18 1211499609050804749310115589

[1,1,4,31,379,6556,150349,4373461,156297964,
 6698486371,337789490599,19738202807236,
 1319703681935929,99896787342523081,
 8484301665702298804,802221679220975886631,
 83877585692383961052499,9640193854278691671399436,
 1211499609050804749310115589]

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Last modified May 17 10:20 EDT 2024. Contains 372594 sequences. (Running on oeis4.)