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A101424 as a simple table

n a(n)
0 4
1 9
2 18
3 28
4 42
5 57
6 76
7 96
8 120
9 145
10 174
11 204
12 238
13 273
14 312
15 352
16 396
17 441
18 490
19 540
20 594
21 649
22 708
23 768
24 832
25 897
26 966
27 1036
28 1110
29 1185
30 1264
31 1344
32 1428
33 1513
34 1602
35 1692
36 1786
37 1881
38 1980
39 2080
40 2184
41 2289
42 2398
43 2508
44 2622
45 2737
46 2856
47 2976
48 3100

[4,9,18,28,42,57,76,96,120,145,174,204,238,273,
 312,352,396,441,490,540,594,649,708,768,832,897,
 966,1036,1110,1185,1264,1344,1428,1513,1602,1692,
 1786,1881,1980,2080,2184,2289,2398,2508,2622,2737,
 2856,2976,3100]

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Last modified March 29 08:59 EDT 2024. Contains 371268 sequences. (Running on oeis4.)