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A331262 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 2
8 0
9 2
10 2
11 4
12 4
13 8
14 8
15 12
16 14
17 20
18 24
19 34
20 38
21 52
22 62
23 80
24 94
25 122
26 144
27 182
28 216
29 268
30 318
31 394
32 462
33 566
34 670
35 810
36 954
37 1152
38 1352
39 1620
40 1900
41 2262
42 2650
43 3144
44 3668
45 4332
46 5054
47 5940
48 6910
49 8102
50 9404
51 10986
52 12732
53 14824
54 17148
55 19918

[0,0,0,0,0,0,2,0,2,2,4,4,8,8,12,14,20,24,34,38,52,
 62,80,94,122,144,182,216,268,318,394,462,566,670,
 810,954,1152,1352,1620,1900,2262,2650,3144,3668,
 4332,5054,5940,6910,8102,9404,10986,12732,14824,
 17148,19918]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)