A158282 Composite numbers k such that prime = abs(smallest digit of k - sum of all the other digits of k).

14, 16, 18, 20, 24, 25, 27, 30, 35, 36, 38, 42, 46, 49, 50, 52, 57, 58, 63, 64, 68, 69, 70, 72, 74, 75, 81, 85, 86, 92, 94, 96, 102, 104, 106, 110, 112, 115, 117, 120, 121, 122, 124, 126, 133, 135, 140, 142, 144, 148, 153, 159, 160, 162, 166, 168, 171, 175, 177, 184

Offset

1,1

Links

Table of n, a(n) for n=1..60.

Example

14(3=abs(1-4)), 16(5=abs(1-6)), 18(7=abs(1-8)), 20(2=2-0)

Crossrefs

Cf. A000040, A002808, A156979.

Sequence in context: A174214 A072709 A241178 * A053425 A178071 A177982

Adjacent sequences: A158279 A158280 A158281 * A158283 A158284 A158285

Keyword

nonn,base

Author

Juri-Stepan Gerasimov, Mar 15 2009, May 25 2009

Extensions

Entries checked by R. J. Mathar, May 19 2010

Status

approved