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.

A275751 Self-convolution square root of the even bisection of A274965.

Table of values

n a(n)
0 1
1 1
2 4
3 19
4 92
5 446
6 2150
7 10280
8 48761
9 229558
10 1073278
11 4986624
12 23037102
13 105877968
14 484337300
15 2206188412
16 10010589904
17 45264063504
18 204016241794
19 916898737038
20 4109984712933
21 18379240912034
22 82012499946246
23 365245641944278
24 1623757696702586
25 7207073607368924
26 31941896126213722
27 141377838141158888
28 624983649220555836
29 2759711619634526196
30 12173102200970091434

List of values

[1, 1, 4, 19, 92, 446, 2150, 10280, 48761, 229558, 1073278, 4986624, 23037102, 105877968, 484337300, 2206188412, 10010589904, 45264063504, 204016241794, 916898737038, 4109984712933, 18379240912034, 82012499946246, 365245641944278, 1623757696702586, 7207073607368924, 31941896126213722, 141377838141158888, 624983649220555836, 2759711619634526196, 12173102200970091434]

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

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