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.

A379066 Indices in A377091 where there is a record upward jump from a negative term to a positive term.

Table of values

n a(n)
1 0
2 4
3 9
4 20
5 31
6 42
7 60
8 81
9 100
10 121
11 147
12 183
13 210
14 241
15 272
16 307
17 342
18 400
19 441
20 484
21 529
22 576
23 651
24 703
25 757
26 813
27 871
28 931
29 1023
30 1059
31 1125
32 1190
33 1296
34 1369
35 1408
36 1520
37 1598
38 1681
39 1764
40 1849
41 1936
42 2070
43 2209
44 2302
45 2399
46 2500
47 2601
48 2707
49 2862
50 2972
51 3081
52 3192
53 3364
54 3481
55 3600
56 3721
57 3906
58 4033
59 4160
60 4291
61 4422
62 4560
63 4761
64 4900
65 5041
66 5256
67 5403
68 5550

List of values

[0, 4, 9, 20, 31, 42, 60, 81, 100, 121, 147, 183, 210, 241, 272, 307, 342, 400, 441, 484, 529, 576, 651, 703, 757, 813, 871, 931, 1023, 1059, 1125, 1190, 1296, 1369, 1408, 1520, 1598, 1681, 1764, 1849, 1936, 2070, 2209, 2302, 2399, 2500, 2601, 2707, 2862, 2972, 3081, 3192, 3364, 3481, 3600, 3721, 3906, 4033, 4160, 4291, 4422, 4560, 4761, 4900, 5041, 5256, 5403, 5550]