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A210852 as a simple table

n a(n)
0 0
1 3
2 31
3 325
4 1354
5 1354
6 34968
7 740862
8 2387948
9 25447152
10 146507973
11 1276408969
12 9185715941
13 78392151946
14 272170172760
15 950393245609
16 10445516265495
17 43678446835096
18 974200502783924
19 10744682090246618
20 22143577275619761

[0,3,31,325,1354,1354,34968,740862,2387948,
 25447152,146507973,1276408969,9185715941,
 78392151946,272170172760,950393245609,
 10445516265495,43678446835096,974200502783924,
 10744682090246618,22143577275619761]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)