Integers k with at least 1 proper factorization for which the sum of the squares of the factors equals k.
A380902
Integers k with at least 1 proper factorization for which the sum of the squares of the factors equals k.
Terms
- a(0) =16a(1) =27a(2) =48a(3) =54a(4) =270a(5) =528a(6) =1755a(7) =7216a(8) =7830a(9) =11934a(10) =69168a(11) =81702a(12) =100368a(13) =264654a(14) =340470a(15) =559899a(16) =1397808a(17) =1586340a(18) =1695195a(19) =3837510a(20) =3918420a(21) =8989110a(22) =9815568a(23) =13010448a(24) =15812550a(25) =19468816a(26) =26302590a(27) =75872430a(28) =132825616a(29) =133529580
External references
- oeis: A380902