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.

A133275 Numbers X such that 30*X^2-45 is a square.

Table of values

n a(n)
1 3
2 63
3 1383
4 30363
5 666603
6 14634903
7 321301263
8 7053992883
9 154866542163
10 3400009934703
11 74645352021303
12 1638797734533963
13 35978904807725883
14 789897108035435463
15 17341757471971854303
16 380728767275345359203

List of values

[3, 63, 1383, 30363, 666603, 14634903, 321301263, 7053992883, 154866542163, 3400009934703, 74645352021303, 1638797734533963, 35978904807725883, 789897108035435463, 17341757471971854303, 380728767275345359203]

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

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