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.

A137693 Numbers n such that 3n^2-n = 6k^2-2k for some integer k>0.

Table of values

n a(n)
1 7
2 7887
3 9101399
4 10503006367
5 12120460245927
6 13987000620793199
7 16140986595935105527
8 18626684544708490984767
9 21495177823607002661315399
10 24805416581757936362666985487
11 28625429240170834955515039936407
12 33033720537740561780727993419627999

List of values

[7, 7887, 9101399, 10503006367, 12120460245927, 13987000620793199, 16140986595935105527, 18626684544708490984767, 21495177823607002661315399, 24805416581757936362666985487, 28625429240170834955515039936407, 33033720537740561780727993419627999]

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

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