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A021829 as a simple table

n a(n)
0 1
1 21
2 297
3 3577
4 39753
5 422793
6 4384969
7 44813769
8 454009545
9 4575676105
10 45971643081
11 461011315401
12 4617904831177
13 46225887853257
14 462540273695433
15 4627092539587273
16 46281069938293449
17 462871589543951049

[1,21,297,3577,39753,422793,4384969,44813769,
 454009545,4575676105,45971643081,461011315401,
 4617904831177,46225887853257,462540273695433,
 4627092539587273,46281069938293449,
 462871589543951049]

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Last modified April 24 13:19 EDT 2024. Contains 371953 sequences. (Running on oeis4.)