A136314 - OEIS

A136314

a(0) = a(1) = 1. The n-th run (after the initial two 1's) of (a(n)+a(n-1)) terms is (1,2,3,...,a(n)+a(n-1)).

1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3

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

OFFSET

0,4

LINKS

Table of n, a(n) for n=0..104.

EXAMPLE

Runs (after the initial first two 1's) each placed in parentheses:

(Notice that n-th run in parentheses contains exactly a(n)+a(n-1) terms.)

1, 1, (1, 2), (1, 2), (1, 2, 3), (1, 2, 3), (1, 2, 3), (1, 2, 3), (1, 2, 3), (1, 2, 3, 4, 5), (1, 2, 3, 4), (1, 2, 3), (1, 2, 3, 4, 5), (1, 2, 3, 4), (1, 2, 3), (1, 2, 3, 4, 5), (1, 2, 3, 4), (1, 2, 3), (1, 2, 3, 4, 5), (1, 2, 3, 4), (1, 2, 3), (1, 2, 3, 4, 5), (1, 2, 3, 4), (1, 2, 3), (1, 2, 3, 4, 5), (1, 2, 3, 4, 5, 6, 7), (1, 2, 3, 4, 5, 6, 7, 8, 9), (1, 2, 3, 4, 5, 6), (1, 2, 3), (1, 2, 3, 4, 5), (1, 2, 3, 4, 5, 6, 7)

CROSSREFS

Sequence in context: A061394 A248141 A220694 * A121997 A023128 A237260

Adjacent sequences: A136311 A136312 A136313 * A136315 A136316 A136317

KEYWORD

easy,nonn

AUTHOR

Leroy Quet, Mar 23 2008

STATUS

approved