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A370554 as a simple table

n a(n)
1 1
2 2
3 3
4 3
5 12
6 24
7 252
8 56
9 18144
10 5184
11 199584
12 33264
13 2395008
14 48384
15 50295168
16 100590336
17 804722688
18 146313216
19 137607579648
20 6552741888
21 11559036690432
22 1216740704256
23 2924436282679296
24 835553223622656
25 70186470784303104
26 226043384168448
27 1895034711176183808

[1,2,3,3,12,24,252,56,18144,5184,199584,33264,
 2395008,48384,50295168,100590336,804722688,
 146313216,137607579648,6552741888,11559036690432,
 1216740704256,2924436282679296,835553223622656,
 70186470784303104,226043384168448,
 1895034711176183808]

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Last modified August 28 01:15 EDT 2024. Contains 375477 sequences. (Running on oeis4.)