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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.

A272870 Real part of (n + i)^4.

Table of values

n a(n)
0 1
1 -4
2 -7
3 28
4 161
5 476
6 1081
7 2108
8 3713
9 6076
10 9401
11 13916
12 19873
13 27548
14 37241
15 49276
16 64001
17 81788
18 103033
19 128156
20 157601
21 191836
22 231353
23 276668
24 328321
25 386876
26 452921
27 527068
28 609953
29 702236
30 804601
31 917756
32 1042433
33 1179388
34 1329401
35 1493276

List of values

[1, -4, -7, 28, 161, 476, 1081, 2108, 3713, 6076, 9401, 13916, 19873, 27548, 37241, 49276, 64001, 81788, 103033, 128156, 157601, 191836, 231353, 276668, 328321, 386876, 452921, 527068, 609953, 702236, 804601, 917756, 1042433, 1179388, 1329401, 1493276]

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

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