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A127744 as a simple table

n a(n)
10 0
11 0
12 0
13 0
14 0
15 5
16 17
17 38
18 86
19 365
20 1530
21 11770
22 249015
23 14102902
24 5358889889
25 19563802359728
26 3359230167951553969
27 181335944930584275675827047
28 54416647690014492928933662292768842690
29 6605721238793689879501639879905020611382966457124063495
30 360539645288616164606228883801608423987740093330992456820074646988075733781755269

[0,0,0,0,0,5,17,38,86,365,1530,11770,249015,
 14102902,5358889889,19563802359728,
 3359230167951553969,181335944930584275675827047,
 54416647690014492928933662292768842690,
 66057212387936898795016398799050206113829664571240\
 63495,
 36053964528861616460622888380160842398774009333099\
 2456820074646988075733781755269]

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Last modified April 18 18:44 EDT 2024. Contains 371781 sequences. (Running on oeis4.)