1,1
Cf. A105399, A134196, A134197, A126990.
Sequence in context: A107162 A135143 A139503 this_sequence A052162 A135985 A142520
Adjacent sequences: A134237 A134238 A134239 this_sequence A134241 A134242 A134243
nonn
Artur Jasinski (grafix(AT)csl.pl), Oct 15 2007
Search completed in 0.002 seconds