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A005303 as a simple table

n a(n)
0 1
1 0
2 2
3 4
4 6
5 12
6 22
7 36
8 62
9 104
10 166
11 268
12 426
13 660
14 1022
15 1564
16 2358
17 3540
18 5266
19 7756
20 11362
21 16524
22 23854
23 34252
24 48890
25 69368
26 97942
27 137588
28 192314
29 267628
30 370798
31 511524
32 702886

[1,0,2,4,6,12,22,36,62,104,166,268,426,660,1022,
 1564,2358,3540,5266,7756,11362,16524,23854,34252,
 48890,69368,97942,137588,192314,267628,370798,
 511524,702886]

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Last modified April 24 15:57 EDT 2024. Contains 371961 sequences. (Running on oeis4.)