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A081987 a(n) = {A081982(n)+1}/d, where d is the product of nonzero digits of A081982(n). 5
12, 4, 102, 38, 44, 4, 106, 13, 104, 36, 6, 338, 511, 344, 177, 368, 601, 87, 102, 14, 434, 267, 30, 13, 123, 38, 334, 1006, 1056, 4, 1004, 168, 178, 1028, 56, 1002, 36, 1017, 49, 29, 128, 334, 6, 1014, 46, 478, 1677, 160, 3368, 10112, 1126, 5106, 852, 183, 114 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..55.

EXAMPLE

A081982(6) = 167 hence a(6) = 168/(1*6*7) = 4.

CROSSREFS

Cf. A081981, A081982, A081983, A081984, A081986.

Sequence in context: A166206 A040137 A092237 * A327972 A047709 A002911

Adjacent sequences:  A081984 A081985 A081986 * A081988 A081989 A081990

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Apr 04 2003

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 06 2003

STATUS

approved

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Last modified July 5 07:46 EDT 2020. Contains 335462 sequences. (Running on oeis4.)