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 A094744 Rearrangement of primes so that sum of the absolute value of the successive differences is also a prime. 3
 2, 5, 3, 11, 7, 13, 19, 17, 23, 29, 47, 37, 67, 31, 43, 41, 53, 71, 59, 89, 61, 73, 79, 103, 83, 101, 107, 97, 109, 139, 127, 157, 131, 137, 113, 149, 167, 151, 163, 181, 193, 173, 197, 179, 191, 227, 251, 211, 277, 229, 271, 223, 307, 239, 263, 199, 241, 283, 257 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The smallest previously unused prime consistent with the definition is used at each step. - Franklin T. Adams-Watters, Oct 09 2006 LINKS Robert Israel, Table of n, a(n) for n = 1..10000 EXAMPLE 5-2 = 3 is prime, (5-2)+ (5-3) = 5 is a prime,(5-2)+(5-3)+(11-3) = 13 is a prime. MAPLE N:= 10000: # to use primes up to N A[1]:= 2: P:= select(isprime, [seq(i, i=3..N, 2)]): s:= 0: for n from 2 do for i from 1 to nops(P) do if isprime(s + abs(P[i]-A[n-1])) then s:= s+abs(P[i]-A[n-1]); A[n]:= P[i]; P:= subsop(i=NULL, P); break fi od; if not assigned(A[n]) then break fi; od: seq(A[i], i=1..n-1); # Robert Israel, Sep 16 2016 CROSSREFS Cf. A094743, A094745. Sequence in context: A275677 A221183 A178174 * A229608 A185061 A129198 Adjacent sequences: A094741 A094742 A094743 * A094745 A094746 A094747 KEYWORD nonn AUTHOR Amarnath Murthy, May 24 2004 EXTENSIONS Corrected and extended by Franklin T. Adams-Watters, Oct 09 2006 STATUS approved

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Last modified May 30 13:54 EDT 2023. Contains 363050 sequences. (Running on oeis4.)