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A069539 as a simple table

n a(n)
0 4
1 40
2 112
3 220
4 400
5 1012
6 1120
7 1300
8 2020
9 2200
10 3100
11 4000
12 10012
13 10120
14 10300 

[4,40,112,220,400,1012,1120,1300,2020,2200,3100,
 4000,10012,10120,10300]

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Last modified April 24 19:31 EDT 2024. Contains 371962 sequences. (Running on oeis4.)