cp's OEIS Frontend

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.

A042947 Gilda's numbers: numbers k such that if a Fibonacci sequence is formed with first term = a certain absolute value between decimal digits in k (A007953) and second term = sum of decimal digits in k (A040997), then k itself occurs as a term in the sequence.

Table of values

n a(n)
1 0
2 29
3 49
4 78
5 110
6 152
7 220
8 314
9 330
10 364
11 440
12 550
13 628
14 660
15 683
16 770
17 880
18 990
19 997
20 2207
21 5346
22 13064
23 30254
24 35422
25 37862
26 38006
27 65676
28 73805
29 143662
30 202196
31 933138
32 977909
33 3120796
34 3242189
35 3363582
36 3606368
37 3727761
38 3849154
39 3970547
40 4484776
41 4848955

List of values

[0, 29, 49, 78, 110, 152, 220, 314, 330, 364, 440, 550, 628, 660, 683, 770, 880, 990, 997, 2207, 5346, 13064, 30254, 35422, 37862, 38006, 65676, 73805, 143662, 202196, 933138, 977909, 3120796, 3242189, 3363582, 3606368, 3727761, 3849154, 3970547, 4484776, 4848955]