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A120151 a(1)=5; a(n)=floor((15+sum(a(1) to a(n-1)))/3). 0
5, 6, 8, 11, 15, 20, 26, 35, 47, 62, 83, 111, 148, 197, 263, 350, 467, 623, 830, 1107, 1476, 1968, 2624, 3499, 4665, 6220, 8293, 11058, 14744, 19658, 26211, 34948, 46597, 62130, 82840, 110453, 147271, 196361, 261815, 349086 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..40.

CROSSREFS

Cf. A073941, A112088, A072493.

Sequence in context: A088766 A091091 A262161 * A022937 A030742 A048583

Adjacent sequences:  A120148 A120149 A120150 * A120152 A120153 A120154

KEYWORD

nonn

AUTHOR

Graeme McRae, Jun 10 2006

STATUS

approved

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Last modified December 9 14:24 EST 2016. Contains 278971 sequences.