1,2
G.f.: (x+2x^2+3x^3+4x^4+x^5+4x^6+3x^7+2x^8+x^9) / (1-x^5)^2
Sequence in context: A109680 A072438 A132739 this_sequence A116912 A030104 A049563
Adjacent sequences: A060788 A060789 A060790 this_sequence A060792 A060793 A060794
nonn,mult
Len Smiley (smiley(AT)math.uaa.alaska.edu), Apr 26 2001
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