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A064283 Least number which may be expressed as the sum of a prime number and a nonzero square in exactly n different ways. 6
3, 6, 27, 38, 83, 167, 248, 227, 488, 398, 887, 668, 902, 908, 1238, 2012, 1448, 1748, 1592, 2537, 2672, 3902, 4457, 4703, 3632, 3713, 5843, 6233, 7052, 8333, 5297, 8888, 9602, 9092, 6368, 9908, 13187, 8153, 12473, 8777, 15923, 16463, 14528, 14852, 20807 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
A064272(a(n)) = n and A064272(m) <> n for m < a(n). - Reinhard Zumkeller, Mar 31 2013
LINKS
PROG
(Haskell)
import Data.List (elemIndex)
import Data.Maybe (fromJust)
a064283 = (+ 2) . fromJust . (`elemIndex` a064272_list)
-- Reinhard Zumkeller, Mar 31 2013
CROSSREFS
Sequence in context: A200654 A208665 A256762 * A266857 A014561 A034502
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Sep 24 2001
EXTENSIONS
More terms from Vladeta Jovovic, Sep 25 2001
More terms from Sean A. Irvine, Jun 25 2023
STATUS
approved

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)