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.

A233074 Numbers that are exactly midway between the nearest square and the nearest triangular number.

Table of values

n a(n)
1 2
2 5
3 23
4 32
5 47
6 52
7 65
8 86
9 140
10 161
11 170
12 193
13 203
14 228
15 266
16 312
17 356
18 389
19 403
20 438
21 453
22 490
23 545
24 610
25 671
26 716
27 735
28 782
29 802
30 851
31 1007
32 1085
33 1142
34 1166
35 1250
36 1311
37 1503
38 1598
39 1667
40 1696
41 1767
42 1870
43 2098
44 2177
45 2210
46 2291
47 2325
48 2408
49 2528
50 2792
51 2883

List of values

[2, 5, 23, 32, 47, 52, 65, 86, 140, 161, 170, 193, 203, 228, 266, 312, 356, 389, 403, 438, 453, 490, 545, 610, 671, 716, 735, 782, 802, 851, 1007, 1085, 1142, 1166, 1250, 1311, 1503, 1598, 1667, 1696, 1767, 1870, 2098, 2177, 2210, 2291, 2325, 2408, 2528, 2792, 2883]

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

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