A119415 Steps until an EKG sequence starting 1,2,3,...,n merges with the standard EKG sequence A064413, or 0 if the sequences never merge.

45, 45, 11, 11, 45, 45, 45, 45, 30, 30, 45, 45, 45, 45, 59, 59, 59, 59, 59, 59, 63, 63, 63, 63, 63, 63, 105, 105, 91, 91, 91, 91, 91, 91, 102, 102, 102, 102, 117, 117, 127, 127, 127, 127, 136, 136, 136, 136, 136, 136, 149, 149

Offset

3,1

Comments

Are there any zeros?

Links

Table of n, a(n) for n=3..54.

Example

a(5)=11 because that EKG sequence starts 1,2,3,4,5,10,6,8,12,9,15 and from the 11th term onwards it is the same as A064413.

Crossrefs

Cf. A064413, A169857.

Sequence in context: A137439 A199356 A199523 * A165866 A252721 A042011

Adjacent sequences: A119412 A119413 A119414 * A119416 A119417 A119418

Keyword

nonn

Author

Martin Fuller, Jul 26 2006

Status

approved