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A075834 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 7
5 34
6 206
7 1476
8 12123
9 111866
10 1143554
11 12816572
12 156217782
13 2057246164
14 29111150620
15 440565923336
16 7101696260883
17 121489909224618
18 2198572792193786
19 41966290373704332
20 842706170872913634
21 17759399688526009020
22 391929722837419044420

[1,1,1,2,7,34,206,1476,12123,111866,1143554,
 12816572,156217782,2057246164,29111150620,
 440565923336,7101696260883,121489909224618,
 2198572792193786,41966290373704332,
 842706170872913634,17759399688526009020,
 391929722837419044420]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)