1,2

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

M. Bencze, Smarandache Recurrence Type Sequences, Bull. Pure Appl. Sciences, Vol. 16E, No. 2 (1997), pp. 231-236.

F. Smarandache, Sequences of Numbers Involved in Unsolved Problems, Hexis, Phoenix, 2006.

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

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

F. Smarandache, Sequences of Numbers Involved in Unsolved Problems.

Sequence in context: A085605 A036878 A162710 this_sequence A135361 A023366 A000284

Adjacent sequences: A008319 A008320 A008321 this_sequence A008323 A008324 A008325

nonn

R. Muller

More terms from David W. Wilson (davidwwilson(AT)comcast.net)