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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A111064 Numbers n such that the sum of the digits of the n-th Fibonacci number written in bases 2, 3, 5 and 7 is prime.

Table of values

n a(n)
1 7
2 8
3 10
4 17
5 47
6 61
7 70
8 170
9 185
10 299
11 766
12 950
13 1247
14 1669
15 1879
16 2063
17 2090
18 2701
19 3071
20 5809
21 6190
22 7057
23 7409
24 8410
25 12754
26 13303
27 13421
28 14533
29 16250
30 18793
31 24766
32 24895
33 27370
34 28594
35 28870
36 29093
37 29189
38 30647
39 31481
40 36334
41 38123
42 38957

List of values

[7, 8, 10, 17, 47, 61, 70, 170, 185, 299, 766, 950, 1247, 1669, 1879, 2063, 2090, 2701, 3071, 5809, 6190, 7057, 7409, 8410, 12754, 13303, 13421, 14533, 16250, 18793, 24766, 24895, 27370, 28594, 28870, 29093, 29189, 30647, 31481, 36334, 38123, 38957]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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