1,1

Cf. A116609, A116611, A116620, A116621, A116622.

Sequence in context: A128068 A129995 A047940 this_sequence A139986 A123111 A060070

Adjacent sequences: A116626 A116627 A116628 this_sequence A116630 A116631 A116632

more,nonn

Zak Seidov (zakseidov(AT)yahoo.com), Feb 19 2006

Two more terms from Ryan Propper (rpropper(AT)cs.stanford.edu), Jan 09 2008