1,1
Sequence in context: A061032 A091424 A092839 this_sequence A115018 A057030 A154331
Adjacent sequences: A047410 A047411 A047412 this_sequence A047414 A047415 A047416
nonn
N. J. A. Sloane (njas(AT)research.att.com).
Search completed in 0.002 seconds