0,2

a(1)=29^2=841, a(2)=58^2=3364, a(3)=87^2=7569.

Cf. A016850.

Sequence in context: A091038 A121498 A108324 this_sequence A121499 A049530 A004929

Adjacent sequences: A133493 A133494 A133495 this_sequence A133497 A133498 A133499

nonn

Richard Choulet (richardchoulet(AT)yahoo.fr), Dec 23 2007