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.

A059255 Both sum of n+1 consecutive squares and sum of the immediately following n consecutive squares.

Table of values

n a(n)
0 0
1 25
2 365
3 2030
4 7230
5 19855
6 45955
7 94220
8 176460
9 308085
10 508585
11 802010
12 1217450
13 1789515
14 2558815
15 3572440
16 4884440
17 6556305
18 8657445
19 11265670
20 14467670
21 18359495
22 23047035
23 28646500
24 35284900
25 43100525
26 52243425
27 62875890
28 75172930
29 89322755
30 105527255
31 124002480

List of values

[0, 25, 365, 2030, 7230, 19855, 45955, 94220, 176460, 308085, 508585, 802010, 1217450, 1789515, 2558815, 3572440, 4884440, 6556305, 8657445, 11265670, 14467670, 18359495, 23047035, 28646500, 35284900, 43100525, 52243425, 62875890, 75172930, 89322755, 105527255, 124002480]

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

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