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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.

A226151 Numbers n such that triangular(n) is a sum of 4 consecutive primes.

Table of values

n a(n)
1 8
2 15
3 39
4 56
5 60
6 144
7 155
8 203
9 212
10 216
11 263
12 388
13 451
14 464
15 480
16 555
17 619
18 644
19 680
20 723
21 736
22 788
23 791
24 799
25 876
26 903
27 1012
28 1056
29 1143
30 1239
31 1284
32 1368
33 1479
34 1547
35 1611
36 1684
37 1695
38 1703
39 1827
40 1859
41 1908
42 1939
43 2100
44 2108
45 2135
46 2148
47 2152
48 2187
49 2199
50 2216

List of values

[8, 15, 39, 56, 60, 144, 155, 203, 212, 216, 263, 388, 451, 464, 480, 555, 619, 644, 680, 723, 736, 788, 791, 799, 876, 903, 1012, 1056, 1143, 1239, 1284, 1368, 1479, 1547, 1611, 1684, 1695, 1703, 1827, 1859, 1908, 1939, 2100, 2108, 2135, 2148, 2152, 2187, 2199, 2216]

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

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