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A027430 as a simple table

n a(n)
1 0
2 0
3 1
4 4
5 10
6 16
7 29
8 42
9 60
10 75
11 111
12 126
13 177
14 206
15 238
16 274
17 361
18 396
19 507
20 554
21 613
22 677
23 838
24 883
25 1004
26 1092
27 1198
28 1277
29 1529
30 1590
31 1881
32 1998
33 2133
34 2275
35 2432
36 2518
37 2921
38 3096
39 3278
40 3391
41 3884
42 4014
43 4563
44 4750
45 4938
46 5186
47 5840
48 5987
49 6422
50 6652

[0,0,1,4,10,16,29,42,60,75,111,126,177,206,238,
 274,361,396,507,554,613,677,838,883,1004,1092,
 1198,1277,1529,1590,1881,1998,2133,2275,2432,2518,
 2921,3096,3278,3391,3884,4014,4563,4750,4938,5186,
 5840,5987,6422,6652]

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Last modified March 28 12:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)