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.

A322653 Numbers that are sums of consecutive octagonal pyramidal numbers (A002414).

Table of values

n a(n)
1 0
2 1
3 9
4 10
5 30
6 39
7 40
8 70
9 100
10 109
11 110
12 135
13 205
14 231
15 235
16 244
17 245
18 364
19 366
20 436
21 466
22 475
23 476
24 540
25 595
26 730
27 765
28 800
29 830
30 839
31 840
32 904
33 1045
34 1135
35 1270
36 1305
37 1340
38 1370
39 1379
40 1380
41 1386
42 1669
43 1794
44 1810
45 1900
46 2035
47 2105
48 2135
49 2144
50 2145
51 2275
52 2350
53 2431
54 2714

List of values

[0, 1, 9, 10, 30, 39, 40, 70, 100, 109, 110, 135, 205, 231, 235, 244, 245, 364, 366, 436, 466, 475, 476, 540, 595, 730, 765, 800, 830, 839, 840, 904, 1045, 1135, 1270, 1305, 1340, 1370, 1379, 1380, 1386, 1669, 1794, 1810, 1900, 2035, 2105, 2135, 2144, 2145, 2275, 2350, 2431, 2714]

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

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