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A247799 as a simple table

n a(n)
0 0
1 1
2 3
3 5
4 9
5 12
6 18
7 25
8 33
9 37
10 47
11 58
12 63
13 76
14 90
15 105
16 121
17 138
18 144
19 163
20 183
21 204
22 226
23 249
24 273
25 280
26 306
27 333
28 361
29 390
30 420
31 451
32 483
33 491
34 525
35 560
36 596
37 605
38 643
39 682
40 722
41 763
42 805
43 848
44 892
45 937
46 983
47 993
48 1041
49 1090
50 1140
51 1191
52 1243
53 1296

[0,1,3,5,9,12,18,25,33,37,47,58,63,76,90,105,121,
 138,144,163,183,204,226,249,273,280,306,333,361,
 390,420,451,483,491,525,560,596,605,643,682,722,
 763,805,848,892,937,983,993,1041,1090,1140,1191,
 1243,1296]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)