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A003453 as a simple table

n a(n)
5 1
6 3
7 6
8 11
9 17
10 26
11 36
12 50
13 65
14 85
15 106
16 133
17 161
18 196
19 232
20 276
21 321
22 375
23 430
24 495
25 561
26 638
27 716
28 806
29 897
30 1001
31 1106
32 1225
33 1345
34 1480
35 1616
36 1768
37 1921
38 2091
39 2262
40 2451
41 2641
42 2850
43 3060
44 3290
45 3521
46 3773
47 4026

[1,3,6,11,17,26,36,50,65,85,106,133,161,196,232,
 276,321,375,430,495,561,638,716,806,897,1001,1106,
 1225,1345,1480,1616,1768,1921,2091,2262,2451,2641,
 2850,3060,3290,3521,3773,4026]

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Last modified April 19 09:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)