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A088955 Primes of the form 60*n + 1. 6
61, 181, 241, 421, 541, 601, 661, 1021, 1201, 1321, 1381, 1621, 1741, 1801, 1861, 2161, 2221, 2281, 2341, 2521, 3001, 3061, 3121, 3181, 3301, 3361, 3541, 4021, 4201, 4261, 4441, 4561, 4621, 4801, 4861, 5101, 5281, 5521, 5581, 5641, 5701, 5821, 5881 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

FORMULA

a(n) = 60*A088958(n) + 1 = A000040(A090605(n)). - Ray Chandler, Dec 02 2003

MATHEMATICA

lst={}; Do[If[Mod[n, 60]==1, If[PrimeQ[n], AppendTo[lst, n]]], {n, 8!}]; lst (* Vladimir Joseph Stephan Orlovsky, Jun 25 2009 *)

Select[Range[1, 6000, 60], PrimeQ] (* Harvey P. Dale, Aug 29 2012 *)

CROSSREFS

Cf. A088958, A090605.

Sequence in context: A142538 A057216 A139993 * A087870 A121513 A139508

Adjacent sequences:  A088952 A088953 A088954 * A088956 A088957 A088958

KEYWORD

nonn

AUTHOR

Lekraj Beedassy, Dec 01 2003

EXTENSIONS

More terms from Ray Chandler, Dec 02 2003

STATUS

approved

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Last modified February 20 15:52 EST 2020. Contains 332078 sequences. (Running on oeis4.)