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A035253 as a simple table

n a(n)
0 4
1 1
2 0
3 1
4 3
5 7
6 12
7 18
8 26
9 35
10 45
11 56
12 69
13 83
14 98
15 114
16 131
17 150
18 170
19 191
20 213
21 236
22 260
23 286
24 313
25 341
26 370
27 400
28 431
29 463
30 497
31 532
32 568
33 605
34 643
35 682
36 722
37 763
38 806
39 850
40 895
41 941
42 988
43 1036
44 1085
45 1135

[4,1,0,1,3,7,12,18,26,35,45,56,69,83,98,114,131,
 150,170,191,213,236,260,286,313,341,370,400,431,
 463,497,532,568,605,643,682,722,763,806,850,895,
 941,988,1036,1085,1135]

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)