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A020982 as a simple table

n a(n)
0 1
1 30
2 601
3 10050
4 151501
5 2135070
6 28702801
7 372684090
8 4712104501
9 58346365110
10 710428956601
11 8532288986130
12 101313313019101
13 1191569650755150
14 13901375026212001
15 161062105099480170

[1,30,601,10050,151501,2135070,28702801,372684090,
 4712104501,58346365110,710428956601,8532288986130,
 101313313019101,1191569650755150,
 13901375026212001,161062105099480170]

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Last modified April 18 03:33 EDT 2024. Contains 371767 sequences. (Running on oeis4.)