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.

A097376 Numbers n such that there is exactly one prime in a sequence formed from the t digits of n where the latter terms are given by rule b(i)=sum of t previous terms and the primes are counted from initial t digits up to the largest term < n^2; where ones are located in A098598.

Table of values

n a(n)
1 24
2 26
3 28
4 36
5 39
6 42
7 62
8 63
9 82
10 93
11 116
12 148
13 149
14 168
15 189
16 204
17 206
18 208
19 240
20 244
21 246
22 248
23 260
24 264
25 266
26 268
27 280
28 284
29 286
30 288
31 306
32 309
33 360
34 366
35 369
36 384
37 390
38 396
39 399
40 402
41 411
42 414
43 419
44 420
45 424
46 426
47 428
48 441
49 442
50 462
51 465
52 482
53 491
54 498

List of values

[24, 26, 28, 36, 39, 42, 62, 63, 82, 93, 116, 148, 149, 168, 189, 204, 206, 208, 240, 244, 246, 248, 260, 264, 266, 268, 280, 284, 286, 288, 306, 309, 360, 366, 369, 384, 390, 396, 399, 402, 411, 414, 419, 420, 424, 426, 428, 441, 442, 462, 465, 482, 491, 498]

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

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