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A181321 Primes with digital sum 70. 2
189997999, 199799989, 199898899, 199997899, 199997989, 199998889, 268999999, 269998999, 278989999, 278999989, 279889999, 279988999, 287998999, 287999989, 288998989, 288999889, 288999979, 289699999, 289789999, 289889989 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The sequence begins with 8438 9-digit numbers.

Then there are 739572 10-digit numbers.

All terms == 7 mod 18.

LINKS

T. D. Noe, Table of n, a(n) for n = 1..8438

MATHEMATICA

Select[Prime[Range[3*10^8]], Total[IntegerDigits[#]]==70 &] (* Vincenzo Librandi, Jul 09 2014 *)

PROG

(MAGMA) [p: p in PrimesUpTo(3*10^8) | &+Intseq(p) eq 70]; // Vincenzo Librandi, Jul 09 2014

CROSSREFS

Cf. A073867, A111380, A181178, A181182.

Cf. similar sequences listed in A244918.

Sequence in context: A228377 A178565 A195902 * A267770 A209597 A251514

Adjacent sequences:  A181318 A181319 A181320 * A181322 A181323 A181324

KEYWORD

nonn,base

AUTHOR

Zak Seidov, Jan 26 2011

STATUS

approved

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Last modified September 24 14:00 EDT 2020. Contains 337321 sequences. (Running on oeis4.)