A161146 Numbers which can be expressed as the product of numbers made of only eights.

1, 8, 64, 88, 512, 704, 888, 4096, 5632, 7104, 7744, 8888, 32768, 45056, 56832, 61952, 71104, 78144, 88888, 262144, 360448, 454656, 495616, 568832, 625152, 681472, 711104, 782144, 788544, 888888, 2097152, 2883584, 3637248, 3964928, 4550656, 5001216

Offset

1,2

Comments

64 = 8 * 8; 704 = 8 * 88; 7104 = 8 * 888.

Links

Table of n, a(n) for n=1..36.

Crossrefs

Cf. A084034, A161140, A161141, A161142, A161143, A161144, A161145, A161147.

Sequence in context: A107626 A136956 A345946 * A208380 A160428 A074102

Adjacent sequences: A161143 A161144 A161145 * A161147 A161148 A161149

Keyword

nonn,base

Author

Claudio Meller, Jun 03 2009

Extensions

More terms from Claudio Meller, Jun 06 2009

Status

approved