1,2
Cf. A052343-A052348, A053587.
Sequence in context: A091902 A067698 A110495 * A193299 A022773 A049997
Adjacent sequences: A052344 A052345 A052346 * A052348 A052349 A052350
nonn,more
Christian G. Bower (bowerc(AT)usa.net), Jan 23 2000
a(25)-a(26) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Jun 26 2010