0,3

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

Z. A. Melzak, A note on homogeneous dendrites, Canad. Math. Bull., 11 (1968), 85-93.

Index entries for sequences related to trees

a(n) = a(n-1)*(a(n-1)+a(n-2))*(a(n-1)+a(n-2)+a(n-3))/6 + a(n-1)*(a(n-1)+a(n-2))/(a(n-2)+a(n-3))*(a(n-1)/a(n-2)-a(n-2)/a(n-3)) + a(n-1)^2/a(n-2).

Adjacent sequences: A002704 A002705 A002706 this_sequence A002708 A002709 A002710

Sequence in context: A022499 A129209 A134721 this_sequence A144964 A118913 A005042

nonn,nice,easy

N. J. A. Sloane (njas(AT)research.att.com).

More terms and recurrence from James A. Sellers (sellersj(AT)math.psu.edu), Feb 14 2000