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.

A059603 Expansion of (1+15*x+15*x^2+x^3)/(1-x)^12.

Table of values

n a(n)
0 1
1 27
2 273
3 1715
4 8007
5 30381
6 98735
7 284349
8 742950
9 1791426
10 4037670
11 8591154
12 17392258
13 33711510
14 62886162
15 113381398
16 198287439
17 337392405
18 560004575
19 908737245
20 1444515345
21 2253115995
22 3453615945
23 5209188075
24 7740767580
25 11344196916
26 16411557852

List of values

[1, 27, 273, 1715, 8007, 30381, 98735, 284349, 742950, 1791426, 4037670, 8591154, 17392258, 33711510, 62886162, 113381398, 198287439, 337392405, 560004575, 908737245, 1444515345, 2253115995, 3453615945, 5209188075, 7740767580, 11344196916, 16411557852]