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A104130
Numbers n such that n33 is prime and n is a multiple of ten.
1
10, 130, 140, 160, 170, 250, 290, 310, 340, 490, 500, 640, 650, 670, 910, 920, 940, 1040, 1060, 1070, 1180, 1190, 1220, 1270, 1280, 1330, 1340, 1360, 1390, 1460, 1490, 1600, 1610, 1670, 1790, 1910, 1960, 1970, 1990, 2000, 2050, 2060, 2140, 2170, 2240, 2440, 2450, 2480, 2510, 2560
OFFSET
1,1
LINKS
EXAMPLE
If t=10, then t33 = 1033 (prime).
If t=170, then t33 = 17033 (prime).
If t=490, then t33 = 49033 (prime).
MATHEMATICA
Select[10 Range[300], PrimeQ[100#+33]&] (* Harvey P. Dale, Jan 08 2021 *)
PROG
(PARI) for(k=1, 230, if(isprime(1000*k+33), print1(10*k, ", "))) \\ Hugo Pfoertner, Dec 21 2019
CROSSREFS
Intersection of A008592 and A101472.
Sequence in context: A007819 A054050 A067313 * A327810 A355422 A051607
KEYWORD
base,nonn
AUTHOR
Parthasarathy Nambi, Mar 06 2005
STATUS
approved