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A107380 Numbers n such that (n + prime(n)) and (n+1 + prime(n+1)) are divisible by 11. 0
127, 193, 431, 705, 795, 798, 1282, 1601, 1635, 1659, 1784, 1862, 2245, 2257, 2301, 2424, 2532, 2635, 2776, 2830, 3007, 3022, 3076, 3089, 3125, 3193, 3296, 3307, 3325, 3349, 3546, 3609, 3649, 3741, 3895, 3932, 3940, 3958, 4065, 4093, 4153, 4318, 4489 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..43.

MATHEMATICA

Select[Range[5000], Mod[Prime[ # ]+#, 11]+Mod[Prime[ #+1]+#+1, 11]==0&]

Flatten[ Position[Partition[Table[n+Prime[n], {n, 5000}], 2, 1], _?(Mod[ First[ #], 11]+ Mod[Last[#], 11]==0&), {1}, Heads->False]] (* Harvey P. Dale, Mar 12 2013 *)

CROSSREFS

Sequence in context: A023689 A095284 A127579 * A282793 A180539 A195377

Adjacent sequences:  A107377 A107378 A107379 * A107381 A107382 A107383

KEYWORD

easy,nonn

AUTHOR

Zak Seidov, Jun 10 2005

STATUS

approved

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Last modified July 26 22:10 EDT 2021. Contains 346300 sequences. (Running on oeis4.)