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A039666

Duplicate of A020493.

1, 3, 15, 30, 35, 56, 70, 78, 105, 140, 168, 190, 210, 248, 264, 357, 420, 570, 616, 630

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

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..20.

CROSSREFS

Sequence in context: A308385 A202506 A053519 * A020493 A087183 A297851

Adjacent sequences: A039663 A039664 A039665 * A039667 A039668 A039669

KEYWORD

dead

STATUS

approved

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