A026514 a(n) = least positive integer > a(n-1) and not (a(i)+a(j))^2 + a(k)^2 for 1<=i<=j<=k<=n.

1, 2, 3, 4, 6, 7, 9, 10, 11, 12, 14, 15, 16, 17, 19, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 33, 35, 36, 37, 38

Offset

1,2

Links

Table of n, a(n) for n=1..30.

Crossrefs

Sequence in context: A039108 A020756 A051382 * A285974 A227194 A039054

Adjacent sequences: A026511 A026512 A026513 * A026515 A026516 A026517

Keyword

nonn

Author

Clark Kimberling

Status

approved