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A158281 Prime numbers p such that prime = abs(smallest digit of p - sum of all the other digits of p). 1
2, 3, 5, 7, 13, 29, 31, 41, 47, 53, 61, 79, 83, 97, 101, 113, 131, 139, 151, 157, 193, 199, 211, 223, 227, 241, 263, 269, 311, 313, 331, 337, 353, 359, 373, 379, 397, 401, 409, 421, 443, 463, 487, 557, 571, 593, 599, 601, 607, 643, 661, 683, 733, 739, 751, 773 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

EXAMPLE

13(2=abs(1-3)), 29(7=abs(2-9)), 31(2=3-1)

MATHEMATICA

sdsodQ[n_]:=Module[{sidn=Sort[IntegerDigits[n]]}, PrimeQ[Abs[sidn[[1]]-Total[Rest[sidn]]]]]; Select[Prime[Range[150]], sdsodQ] (* Harvey P. Dale, Feb 01 2015 *)

CROSSREFS

Cf. A000040, A156979.

Sequence in context: A096177 A075238 A346408 * A115261 A063792 A270391

Adjacent sequences:  A158278 A158279 A158280 * A158282 A158283 A158284

KEYWORD

nonn,base

AUTHOR

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

EXTENSIONS

Single-digit primes added, duplicates of 421 and 443 removed - R. J. Mathar, May 19 2010

STATUS

approved

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Last modified July 28 00:54 EDT 2021. Contains 346316 sequences. (Running on oeis4.)