A205843 The least number j such that 3 divides s(k)-s(j), where k(n)=A205842(n) and s(k) denotes the (k+1)-st Fibonacci number.

2, 2, 4, 1, 3, 1, 6, 1, 6, 8, 2, 4, 5, 3, 7, 2, 4, 5, 10, 2, 4, 5, 10, 12, 1, 6, 8, 9, 3, 7, 11, 1, 6, 8, 9, 14, 1, 6, 8, 9, 14, 16, 2, 4, 5, 10, 12, 13, 3, 7, 11, 15, 2, 4, 5, 10, 12, 13, 18, 2

Offset: 1

Author

Clark Kimberling, Feb 01 2012

Keywords

• nonn

Comments

For a guide to related sequences, see A205840.

Examples

			(See the example at A205842.)
		

Crossrefs

Cf. A204890, A205842, A205845.

Programs

Mathematica

(See the program at A205842.)