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A263457 as a simple table

n a(n)
1 1
2 2
3 5
4 15
5 20
6 26
7 55
8 68
9 92
10 108
11 150
12 156
13 336
14 346
15 364
16 423
17 563
18 586
19 682
20 798
21 866
22 951
23 1194
24 1734
25 1888
26 2790
27 3102
28 3150
29 3506
30 4210
31 4611
32 5820
33 6766
34 6943
35 7665
36 7701
37 7888
38 8734
39 8772
40 9410
41 10114
42 10839
43 10969
44 11014
45 11453
46 11630
47 11947
48 12357

[1,2,5,15,20,26,55,68,92,108,150,156,336,346,364,
 423,563,586,682,798,866,951,1194,1734,1888,2790,
 3102,3150,3506,4210,4611,5820,6766,6943,7665,7701,
 7888,8734,8772,9410,10114,10839,10969,11014,11453,
 11630,11947,12357]

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Last modified September 27 00:14 EDT 2020. Contains 337378 sequences. (Running on oeis4.)