A118164 - OEIS

A118164

Number of representations of A005243(n) as sum of consecutive earlier terms in A005243.

0, 0, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 4, 1, 2, 1, 3, 1, 2, 1, 2, 2, 3, 1, 2, 3, 1, 2, 3, 2, 1, 1, 2, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 3, 2, 1, 1, 1, 3, 2, 2, 1, 2, 1, 1, 1, 3, 1, 1, 4, 1, 2, 1, 3, 1, 2, 1, 2, 1, 1, 2, 2, 1, 3, 1, 3, 4, 2, 1, 3, 1, 2, 2, 2, 3, 1, 1, 1, 2, 2, 1, 3, 1, 1, 4

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

OFFSET

1,8

COMMENTS

A118165(n) = Min{m: a(m) = n};

for n>2: a(n) > 0 by definition of A005243.

LINKS

Table of n, a(n) for n=1..105.

Eric Weisstein's World of Mathematics, Hofstadter Sequences

EXAMPLE

A005243(33) = 54 = 29+25 = Sum(A005243[17:18]) =

19+18+17 = Sum(A005243[11:13]) = 14+11+10+8+6+5 =