Search: id:A070597 Results 1-1 of 1 results found. %I A070597 %S A070597 0,1,8,3,4,5,0,7,8,9,4,11,0,1,8,3,4,5,0,7,8,9,4,11,0,1,8,3,4,5,0,7,8,9, %T A070597 4,11,0,1,8,3,4,5,0,7,8,9,4,11,0,1,8,3,4,5,0,7,8,9,4,11,0,1,8,3,4,5,0, %U A070597 7,8,9,4,11,0,1,8,3,4,5,0,7,8,9,4,11,0,1,8,3,4,5,0,7,8,9,4,11,0,1,8,3 %N A070597 n^5 mod 12. %C A070597 a(n)=A070474(n) [Proof: n^5-n^3 =0 (mod 12) is shown explicitly for n=0 to 11, then the induction n->n+12 for the 5th order polynomial followed by binomial expansion of (n+12)^k concludes that the zero (mod 12) is periodically extended to the other integers.] [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 23 2009] %e A070597 Copy sequence SAGE: [0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3, 4, 5, 0, 7, 8, 9, 4, 11, 0, 1, 8, 3] equal: A070474 [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Oct 28 2009] %o A070597 (Other) sage: [power_mod(n,7,12)for n in xrange(0, 100)] [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Oct 28 2009] %Y A070597 Sequence in context: A145594 A021849 A070474 this_sequence A091895 A111436 A014549 %Y A070597 Adjacent sequences: A070594 A070595 A070596 this_sequence A070598 A070599 A070600 %K A070597 nonn %O A070597 0,3 %A A070597 N. J. A. Sloane (njas(AT)research.att.com), May 13 2002 Search completed in 0.001 seconds