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A034451 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 0
17 0
18 0
19 0
20 0
21 1
22 1
23 4
24 8
25 16
26 29
27 54
28 90
29 160
30 263
31 440
32 713
33 1164
34 1845
35 2952
36 4628
37 7272
38 11289
39 17537
40 26987
41 41557
42 63560
43 97197
44 148001
45 225331
46 342055
47 519468
48 787727
49 1195664
50 1815025
51 2760934

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,4,8,
 16,29,54,90,160,263,440,713,1164,1845,2952,4628,
 7272,11289,17537,26987,41557,63560,97197,148001,
 225331,342055,519468,787727,1195664,1815025,
 2760934]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)