A030398 - OEIS

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A030398

a(n)=(# 2's)-(# 3's) in first n terms of A030386.

0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 2, 3, 4, 3, 4, 4, 3, 3, 2, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 2, 2, 3, 4, 4, 3, 4, 4, 4, 3, 3, 3, 2, 2, 3, 2, 2, 1, 0, 0, 0, 0, 1, 1, 1, 2, 3, 3, 4, 3, 3, 4, 4, 4, 5

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

OFFSET

1,15

LINKS

Table of n, a(n) for n=1..90.

CROSSREFS

Sequence in context: A259573 A108015 A344322 * A030384 A067349 A108414

Adjacent sequences: A030395 A030396 A030397 * A030399 A030400 A030401

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved