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A014889 n is equal to the number of 5s in all numbers <= n written in base 7. 0
761664, 817499, 817500, 817507, 817508, 819609, 823543, 1585207, 1641042, 1641043, 1641050, 1641051, 1643152, 1647086, 2408750, 2464585, 2464586, 2464593, 2464594, 2466695, 2470629, 3232293, 3288128, 3288129, 3288136, 3288137, 3290238, 3294172, 4055836, 4111671, 4111672, 4111679, 4111680, 4113781 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A014778.

Sequence in context: A172885 A137468 A183825 * A014888 A043673 A122468

Adjacent sequences:  A014886 A014887 A014888 * A014890 A014891 A014892

KEYWORD

nonn,base,fini,full

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

EXTENSIONS

List proved complete by Hugo van der Sanden (hv(AT)crypt.org) (cf. A014886).

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Last modified February 17 16:49 EST 2012. Contains 206058 sequences.