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A136515 as a simple table

n a(n)
0 0
1 2
2 6
3 12
4 26
5 38
6 56
7 74
8 96
9 128
10 154
11 188
12 220
13 262
14 304
15 344
16 398
17 452
18 506
19 562
20 616
21 686
22 754
23 824
24 894
25 976
26 1056
27 1134
28 1224
29 1308
30 1406
31 1500
32 1592
33 1694
34 1804
35 1914
36 2026
37 2136
38 2258
39 2374
40 2504
41 2626
42 2756
43 2892
44 3022
45 3164
46 3300
47 3450
48 3600

[0,2,6,12,26,38,56,74,96,128,154,188,220,262,304,
 344,398,452,506,562,616,686,754,824,894,976,1056,
 1134,1224,1308,1406,1500,1592,1694,1804,1914,2026,
 2136,2258,2374,2504,2626,2756,2892,3022,3164,3300,
 3450,3600]

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Last modified September 1 00:14 EDT 2024. Contains 375575 sequences. (Running on oeis4.)