Search: id:A005706 Results 1-1 of 1 results found. %I A005706 M0519 %S A005706 1,2,3,4,5,7,9,11,13,15,18,21,24,27,30,34,38,42,46,50,55,60,65,70,75, %T A005706 82,89,96,103,110,119,128,137,146,155,166,177,188,199,210,223,236,249, %U A005706 262,275,290,305,320,335,350,368,386,404,422,440,461,482,503,524,545 %N A005706 Number of partitions of 5n into powers of 5. %C A005706 Euler transform of [2,0,0,0,1,0,0,0,0,...] with 1's at 5^n. - Michael Somos Mar 16 2004 %C A005706 Partial sums of number of partitions of n into powers of 5. - Michael Somos Mar 16 2004 %C A005706 The g.f. -1/(z**4+z**3+z**2+z+1)/(z-1)**3 conjectured by S. Plouffe in his 1992 dissertation is wrong. %D A005706 R. K. Guy, personal communication. %D A005706 O. J. Rodseth and J. A. Sellers, On a Restricted m-Non-Squashing Partition Function, Journal of Integer Sequences, Vol. 8 (2005), Article 05.5.4. %D A005706 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A005706 M. Latapy, Partitions of an integer into powers, DMTCS Proceedings AA (DM-CCG), 2001, 215-228. %H A005706 M. D. Hirschhorn and J. A. Sellers, A different view of m-ary partitions, Australasian J. Combin., 30 (2004), 193-196. %H A005706 M. D. Hirschhorn and J. A. Sellers, A different view of m-ary partitions %H A005706 S. Plouffe, Approximations de S\'{e}ries G\'{e}n\'{e}ratrices et Quelques Conjectures, Dissertation, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992. %H A005706 S. Plouffe, 1031 Generating Functions and Conjectures, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992. %F A005706 a(n) = a(n-1)+a([n/5]). %o A005706 (PARI) a(n)=if(n<1,n==0,a(n-1)+a(n\5)) %Y A005706 Cf. A000041, A000123, A005704, A005705. %Y A005706 Sequence in context: A135785 A008732 A130520 this_sequence A064175 A000028 A026416 %Y A005706 Adjacent sequences: A005703 A005704 A005705 this_sequence A005707 A005708 A005709 %K A005706 nonn,easy %O A005706 0,2 %A A005706 N. J. A. Sloane (njas(AT)research.att.com). %E A005706 Formula and more terms from Henry Bottomley (se16(AT)btinternet.com), Apr 30 2001 Search completed in 0.001 seconds