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A047955 as a simple table

n a(n)
0 1
1 4
2 12
3 24
4 38
5 55
6 76
7 105
8 143
9 184
10 223
11 265
12 313
13 371
14 437
15 502
16 561
17 626
18 701
19 789
20 884
21 974
22 1060
23 1154
24 1257
25 1371
26 1487
27 1602
28 1714
29 1835
30 1962
31 2100
32 2246
33 2390
34 2534
35 2680
36 2829
37 2992
38 3165
39 3337
40 3505
41 3674
42 3846
43 4037
44 4241
45 4439
46 4635

[1,4,12,24,38,55,76,105,143,184,223,265,313,371,
 437,502,561,626,701,789,884,974,1060,1154,1257,
 1371,1487,1602,1714,1835,1962,2100,2246,2390,2534,
 2680,2829,2992,3165,3337,3505,3674,3846,4037,4241,
 4439,4635]

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Last modified October 22 16:15 EDT 2021. Contains 348174 sequences. (Running on oeis4.)