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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.

A101411 Denominator when the numerator of the continued fraction rational approximation of sqrt(2) is prime. Also the denominators of A086395(n).

Table of values

n a(n)
1 2
2 5
3 12
4 29
5 169
6 408
7 470832
8 6625109
9 44560482149
10 345869461223138161
11 13558774610046711780701
12 87275373599917999482560755526644279276078854297832438763690789

List of values

[2, 5, 12, 29, 169, 408, 470832, 6625109, 44560482149, 345869461223138161, 13558774610046711780701, 87275373599917999482560755526644279276078854297832438763690789]

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

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