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A022905 as a simple table

n a(n)
1 1
2 4
3 10
4 19
5 34
6 55
7 85
8 124
9 178
10 247
11 337
12 448
13 589
14 760
15 970
16 1219
17 1522
18 1879
19 2305
20 2800
21 3385
22 4060
23 4846
24 5743
25 6781
26 7960
27 9310
28 10831
29 12562
30 14503
31 16693
32 19132
33 21874
34 24919
35 28321
36 32080
37 36265
38 40876
39 45982
40 51583
41 57769

[1,4,10,19,34,55,85,124,178,247,337,448,589,760,
 970,1219,1522,1879,2305,2800,3385,4060,4846,5743,
 6781,7960,9310,10831,12562,14503,16693,19132,
 21874,24919,28321,32080,36265,40876,45982,51583,
 57769]

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Last modified April 16 19:05 EDT 2024. Contains 371751 sequences. (Running on oeis4.)