1,1

Chai Wah Wu, Table of n, a(n) for n = 1..10124 (terms for n = 1..500 from Colin Barker)

The prime number 389 is in the sequence because 389 = 17^2 + 10^2 and 17 + 10 = 27 = 3^3.

Cf. A002313, A282353.

Sequence in context: A098078 A160030 A006476 * A089450 A106760 A052377

Adjacent sequences: A282378 A282379 A282380 * A282382 A282383 A282384

nonn

Colin Barker, Feb 13 2017

approved