A219552 - OEIS

A219552

First differences of A219303.

6, 1, 3, 5, 5, 11, 12, 2, 12, 18, 56, 33, 2, 20, 3, 1, 28, 66, 26, 7, 10, 20, 3, 30, 105, 20, 5, 5, 7, 28, 15, 39, 26, 29, 41, 1, 6, 2, 31, 13, 5, 19, 45, 2, 15, 11, 5, 1, 71, 9, 35, 20, 13, 2, 36, 1, 15, 12, 17, 20, 14, 45, 4, 27, 12, 38, 30, 3, 25, 7, 24

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Conjecture: 1 appears infinitely often in this sequence (indicating an infinite number of pairs of consecutive integers in the parent sequence).

Observation: Values tend to average around 20 for early terms, though some evidence suggests this average falls slightly much later. It is not clear how the overall average value behaves approaching the limit at infinity.

LINKS

Carl R. White, Table of n, a(n) for n = 1..10000

CROSSREFS

Cf. A219303, A219553.

Sequence in context: A213204 A085677 A321093 * A296476 A296504 A360779

Adjacent sequences: A219549 A219550 A219551 * A219553 A219554 A219555

KEYWORD

nonn

AUTHOR

Carl R. White, Nov 22 2012

STATUS

approved