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A105987 Near-repdigit semiprimes with 6 as repeated digit. 0
166, 466, 566, 626, 662, 667, 669, 766, 866, 4666, 5666, 6166, 6626, 6646, 6662, 6663, 6667, 6686, 6866, 7666, 46666, 62666, 65666, 66166, 66662, 66667, 66686, 76666, 616666, 626666, 646666, 656666, 662666, 666466, 666566, 666646, 666661, 666662 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..38.

EXAMPLE

a(2)=466 is a term because 466 is a semiprime and all digits are equal to 6 except one.

CROSSREFS

Sequence in context: A020361 A256643 A250735 * A051963 A033675 A204971

Adjacent sequences:  A105984 A105985 A105986 * A105988 A105989 A105990

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta, Apr 29 2005

STATUS

approved

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Last modified August 20 23:38 EDT 2019. Contains 326155 sequences. (Running on oeis4.)