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A117634 as a simple table

n a(n)
0 0
1 2
2 4
3 7
4 10
5 14
6 19
7 24
8 30
9 37
10 44
11 52
12 61
13 71
14 81
15 92
16 104
17 117
18 131
19 145
20 160
21 176
22 193
23 211
24 229
25 248
26 268
27 289
28 311
29 334
30 357
31 381
32 406
33 432
34 459
35 487
36 516
37 545
38 575
39 606
40 638
41 671
42 705
43 740
44 775
45 811
46 848
47 886
48 925
49 965
50 1006
51 1048
52 1090
53 1133
54 1177

[0,2,4,7,10,14,19,24,30,37,44,52,61,71,81,92,104,
 117,131,145,160,176,193,211,229,248,268,289,311,
 334,357,381,406,432,459,487,516,545,575,606,638,
 671,705,740,775,811,848,886,925,965,1006,1048,
 1090,1133,1177]

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Last modified April 19 02:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)