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A093695 as a simple table

n a(n)
0 0
1 0
2 2
3 4
4 10
5 18
6 34
7 56
8 94
9 146
10 228
11 340
12 506
13 730
14 1050
15 1476
16 2066
17 2844
18 3896
19 5268
20 7090
21 9442
22 12518
23 16454
24 21534
25 27980
26 36210
27 46572
28 59674
29 76056
30 96594
31 122106
32 153852
33 193048
34 241492
35 300974
36 374038
37 463286
38 572304
39 704826
40 865874
41 1060766

[0,0,2,4,10,18,34,56,94,146,228,340,506,730,1050,
 1476,2066,2844,3896,5268,7090,9442,12518,16454,
 21534,27980,36210,46572,59674,76056,96594,122106,
 153852,193048,241492,300974,374038,463286,572304,
 704826,865874,1060766]

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Last modified July 22 22:21 EDT 2024. Contains 374544 sequences. (Running on oeis4.)