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.

A264775 Square root of concatenation(A090566(n), A090566(n+1)).

Table of values

n a(n)
1 4
2 25
3 159
4 531
5 3101
6 24903
7 243740
8 433129
9 2703038
10 21046245
11 53478992
12 292123372
13 2164833445
14 21425610902
15 48888908358
16 192151648872
17 477890021223
18 2279013856319
19 19998940546342
20 46961100477911
21 72630984382646
22 259140398165389
23 1861711571434526
24 14850553878036591
25 56672657547446354
26 303286443000496342
27 2448230500494961492
28 4821616822771036069
29 24316253937847771953

List of values

[4, 25, 159, 531, 3101, 24903, 243740, 433129, 2703038, 21046245, 53478992, 292123372, 2164833445, 21425610902, 48888908358, 192151648872, 477890021223, 2279013856319, 19998940546342, 46961100477911, 72630984382646, 259140398165389, 1861711571434526, 14850553878036591, 56672657547446354, 303286443000496342, 2448230500494961492, 4821616822771036069, 24316253937847771953]

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

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