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A025617 Numbers of form 4^i*5^j, with i, j >= 0. 2
1, 4, 5, 16, 20, 25, 64, 80, 100, 125, 256, 320, 400, 500, 625, 1024, 1280, 1600, 2000, 2500, 3125, 4096, 5120, 6400, 8000, 10000, 12500, 15625, 16384, 20480, 25600, 32000, 40000, 50000, 62500, 65536, 78125, 81920, 102400, 128000, 160000, 200000, 250000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..43.

CROSSREFS

Sequence in context: A081345 A137527 A024854 * A227855 A078581 A092809

Adjacent sequences:  A025614 A025615 A025616 * A025618 A025619 A025620

KEYWORD

easy,nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 15 22:21 EDT 2018. Contains 316252 sequences. (Running on oeis4.)