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A057320 as a simple table

n a(n)
0 1
1 4
2 12
3 22
4 36
5 56
6 86
7 114
8 150
9 179
10 232
11 283
12 337
13 395
14 440
15 519
16 591
17 673
18 740
19 825
20 926
21 1034
22 1116
23 1191
24 1327
25 1447
26 1591
27 1680
28 1761
29 1896
30 2106
31 2278
32 2365
33 2487
34 2583
35 2818
36 3050
37 3187
38 3307
39 3463
40 3653
41 3875
42 4143
43 4261
44 4419
45 4638
46 4843

[1,4,12,22,36,56,86,114,150,179,232,283,337,395,
 440,519,591,673,740,825,926,1034,1116,1191,1327,
 1447,1591,1680,1761,1896,2106,2278,2365,2487,2583,
 2818,3050,3187,3307,3463,3653,3875,4143,4261,4419,
 4638,4843]

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Last modified February 27 18:28 EST 2020. Contains 332307 sequences. (Running on oeis4.)