A051805 Numbers with nonzero multiplicative digital root 3.

3, 13, 30, 31, 56, 65, 78, 87, 103, 113, 130, 131, 156, 165, 178, 187, 235, 247, 253, 274, 300, 301, 310, 311, 325, 352, 427, 472, 506, 516, 523, 532, 560, 561, 605, 615, 650, 651, 708, 718, 724, 742, 780, 781, 807, 817, 870

Offset

1,1

Links

Table of n, a(n) for n=1..47.

Index entries for 10-automatic sequences.

Formula

A051802^-1(3)

Crossrefs

Part of histogram of A051802.

Sequence in context: A268184 A183436 A154300 * A352267 A330451 A022264

Adjacent sequences: A051802 A051803 A051804 * A051806 A051807 A051808

Keyword

nonn,easy,base

Author

Dan Hoey, Dec 09 1999

Status

approved