A121562 Lengths of runs of identical terms in A121561.

1, 7, 2, 4, 2, 4, 2, 2, 4, 4, 4, 2, 2, 4, 2, 2, 4, 2, 4, 4, 4, 2, 2, 4, 4, 2, 2, 2, 4, 2, 6, 2, 2, 4, 2, 4, 2, 2, 7, 2, 3, 2, 2, 2, 4, 4, 7, 1, 4, 4, 2, 4, 2, 2, 2, 4, 2, 4, 4, 7, 1, 4, 2, 4, 7, 2, 1, 2, 7, 2, 1, 2, 2, 4, 2, 2, 4, 4, 7, 1, 2, 4, 2, 4, 2, 4, 4, 4, 2, 2, 4, 7, 1, 2, 7, 2, 3, 2, 2, 4, 2, 2, 7, 2, 3

Offset

1,2

Links

Kerry Mitchell, Table of n, a(n) for n = 1..2500

Example

a(2) = 7 because A121561 begins 0, 1, 1, 1, 1, 1, 1, 1 and the second block of identical terms is 7 ones.

Crossrefs

Cf. A121561.

Sequence in context: A021062 A176436 A257096 * A167902 A356032 A154174

Adjacent sequences: A121559 A121560 A121561 * A121563 A121564 A121565

Keyword

easy,nonn

Author

Kerry Mitchell, Aug 07 2006

Extensions

Name and example edited by M. F. Hasler, Jan 07 2019

Status

approved