1,2

X. Chen and M. Le, The Module Periodicity of Smarandache Concatenated Odd Sequence, Smarandache Notions Journal, Vol. 9, No. 1-2. 1998, 103-104.

H. Ibstedt, A Few Smarandache Sequences, Smarandache Notions Journal, Vol. 8, No. 1-2-3, 1997, 170-183.

F. Smarandache, "Collected Papers", Vol. II, Tempus Publ. Hse., Buharest, Romania, 1996.

F. Smarandache, Definitions solved and unsolved problems, conjectures and theorems in number theory and geometry, edited by M. Perez, Xiquan Publishing House 2000

S. Smarandoiu, Convergence of Smarandache continued fractions, Abstract 96T-11-195, Abstracts Amer. Math. Soc., 17 (No. 4, 1996), 680.

M. L. Perez et al., eds., Smarandache Notions Journal

M. L. Perez et al., eds., More information

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

F. Smarandache, Definitions, Solved and Unsolved Problems, Conjectures, ...

F. Smarandache, Collected Papers, Vol. II

Sequence grows like 10^K, where K = 2+floor[log_10 n] + floor[log_10 a(n-1)]. More generally we may consider a(n)= F(a(n-1),n)*B^K + G(a(n-1),n); K = floor[log_B H(a(n-1),n)]; F(a(n-1),n); G(a(n-1),n); H(a(n-1),n) integer polynomials; B integer. - Ctibor O. ZIZKA (ctibor.zizka(AT)seznam.cz), Mar 08 2008

Cf. A019519.

Sequence in context: A132935 A132930 A130774 this_sequence A112225 A069511 A052262

Adjacent sequences: A019516 A019517 A019518 this_sequence A019520 A019521 A019522

base,nonn,easy

R. Muller

More terms from Erich Friedman (erich.friedman(AT)stetson.edu).