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A228186 as a simple table

n a(n)
0 4
1 9
2 18
3 29
4 44
5 61
6 81
7 104
8 130
9 159
10 191
11 226
12 263
13 304
14 347
15 393
16 442
17 494
18 549
19 607
20 667
21 731
22 797
23 866
24 938
25 1013
26 1091
27 1172
28 1256
29 1342
30 1432
31 1524
32 1619
33 1717
34 1818
35 1922
36 2029
37 2139
38 2251
39 2367
40 2485
41 2606
42 2730
43 2857
44 2987
45 3120
46 3255
47 3394
48 3535

[4,9,18,29,44,61,81,104,130,159,191,226,263,304,
 347,393,442,494,549,607,667,731,797,866,938,1013,
 1091,1172,1256,1342,1432,1524,1619,1717,1818,1922,
 2029,2139,2251,2367,2485,2606,2730,2857,2987,3120,
 3255,3394,3535]

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Last modified July 26 06:58 EDT 2024. Contains 374615 sequences. (Running on oeis4.)