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.

A385571 Number of subsets of the first n twin primes (A001097) whose sum is a twin prime.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 8
6 13
7 22
8 37
9 64
10 119
11 227
12 450
13 884
14 1673
15 3019
16 5113
17 8877
18 16119
19 30250
20 57282
21 109178
22 210547
23 412261
24 819165
25 1641582
26 3298602
27 6600608
28 13150469
29 26176431
30 52289653
31 104981405
32 210846036
33 420699038
34 828442946
35 1610436120
36 3102364760

List of values

[1, 2, 3, 5, 8, 13, 22, 37, 64, 119, 227, 450, 884, 1673, 3019, 5113, 8877, 16119, 30250, 57282, 109178, 210547, 412261, 819165, 1641582, 3298602, 6600608, 13150469, 26176431, 52289653, 104981405, 210846036, 420699038, 828442946, 1610436120, 3102364760]

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

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