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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.

A257201 a(n) = n*(n+1)*(n+2)*(n+3)*(n+4)*(n^2+4*n+37)/5040.

Table of values

n a(n)
1 1
2 7
3 29
4 92
5 246
6 582
7 1254
8 2508
9 4719
10 8437
11 14443
12 23816
13 38012
14 58956
15 89148
16 131784
17 190893
18 271491
19 379753
20 523204
21 710930
22 953810
23 1264770
24 1659060
25 2154555
26 2772081
27 3535767
28 4473424
29 5616952
30 7002776
31 8672312
32 10672464
33 13056153
34 15882879
35 19219317
36 23139948
37 27727726
38 33074782
39 39283166
40 46465628

List of values

[1, 7, 29, 92, 246, 582, 1254, 2508, 4719, 8437, 14443, 23816, 38012, 58956, 89148, 131784, 190893, 271491, 379753, 523204, 710930, 953810, 1264770, 1659060, 2154555, 2772081, 3535767, 4473424, 5616952, 7002776, 8672312, 10672464, 13056153, 15882879, 19219317, 23139948, 27727726, 33074782, 39283166, 46465628]

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

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