0,3

Note that A160120(9)=67 but in this sequence a(9)=61.

See the entry A160120 for more information about the Y-toothpick sequences.

Cf. A000079, A000225, A006516, A139250, A160120, A151710.

Sequence in context: A018887 A059014 A166700 this_sequence A160120 A130665 A101534

Adjacent sequences: A160712 A160713 A160714 this_sequence A160716 A160717 A160718

more,nonn

Omar E. Pol (info(AT)polprimos), Jun 02 2009