1,1
a(n) = A072875(n)+n-1.
Sequence in context: A121059 A139160 A009744 this_sequence A088079 A129824 A118993
Adjacent sequences: A124589 A124590 A124591 this_sequence A124593 A124594 A124595
nonn
njas, Jan 28 2007
Search completed in 0.002 seconds