1,2

Table of n, a(n) for n=1..49.

a(4)=21 because the largest sphere with radius <= 4 to touch A071342(4)=48 points has radius sqrt(21).

(FORTRAN) See A071339.

Cf. A071339-A071347.

Sequence in context: A304807 A045920 A242466 * A224855 A254608 A324275

Adjacent sequences: A071341 A071342 A071343 * A071345 A071346 A071347

easy,nonn

Hugo Pfoertner, May 22 2002

Edited by Don Reble, Nov 06 2005

approved