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A063180 The array of A063179 read by diagonals in direction of creation. 3
1, 0, 1, 0, 1, 2, 0, 2, 3, 4, 0, 4, 7, 10, 12, 0, 12, 22, 31, 38, 42, 0, 42, 80, 115, 144, 166, 178, 0, 178, 344, 500, 637, 748, 828, 870, 0, 870, 1698, 2488, 3205, 3820, 4308, 4652, 4830, 0, 4830, 9482, 13968, 18132 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,6

LINKS

Table of n, a(n) for n=1..50.

CROSSREFS

Cf. A063179, A063181.

Sequence in context: A261217 A245230 A284268 * A263624 A141693 A279679

Adjacent sequences:  A063177 A063178 A063179 * A063181 A063182 A063183

KEYWORD

easy,nonn,tabl

AUTHOR

Floor van Lamoen, Jul 09 2001

STATUS

approved

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Last modified December 5 10:11 EST 2021. Contains 349543 sequences. (Running on oeis4.)