A282814 Table read by antidiagonals (n > 0, k > 0): T(n, k) is the length of the loop in Conway's subprime Fibonacci sequence with starting values of n and k.
18, 18, 18, 18, 1, 18, 136, 18, 18, 136, 18, 18, 1, 18, 136, 18, 18, 18, 136, 18, 18, 136, 18, 136, 1, 18, 136, 18, 18, 18, 1, 18, 136, 1, 18, 18, 136, 18, 18, 136, 1, 18, 18, 136, 18, 18, 18, 18, 18, 18, 18, 136, 136, 136, 18, 18, 136, 1, 18, 18, 1, 18, 18
Offset: 1
Examples
T(1, 1) = 18 because 18 is the loop length in Conway's subprime Fibonacci sequence when starting with 1, 1 (A214674). (i.e., A214674(n) = A214674(n + 18) for n >= 38 = A282813(1, 1).) Upper-left corner of table: 18 18 18 136 136 18 18 18 18 18 ... 18 1 18 18 18 136 18 136 136 18 ... 18 18 1 136 18 1 18 136 18 18 ... 136 18 18 1 136 18 136 18 18 136 ... 18 18 136 18 1 18 18 18 136 1 ... 18 18 1 136 18 1 18 18 18 18 ... 136 18 18 18 18 18 1 136 18 18 ... 18 18 18 18 136 18 18 1 18 18 ... 136 18 1 18 18 18 136 18 1 136 ... 18 136 18 136 1 18 136 18 18 1 ... ...
Links
- Peter Kagey, Table of n, a(n) for n = 1..10000
Comments