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A247662 as a simple table

n a(n)
0 1
1 1
2 3
3 6
4 12
5 21
6 37
7 60
8 99
9 156
10 244
11 371
12 561
13 829
14 1218
15 1763
16 2532
17 3594
18 5068
19 7075
20 9819 

[1,1,3,6,12,21,37,60,99,156,244,371,561,829,1218,
 1763,2532,3594,5068,7075,9819]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)