A048213 a(n)=T(n,1), array T given by A048212.

2, 1, 4, 6, 8, 9, 12, 15, 16, 20, 22, 24, 25, 26, 32, 33, 34, 37, 38, 41, 45, 47, 48, 53, 56, 59, 61, 62, 64, 68, 69, 74, 76, 77, 78, 81, 84, 87, 88, 89, 96, 98, 100, 103, 105, 106, 110, 111, 114, 119, 121, 127, 128, 130, 131, 135, 138

Offset

1,1

Links

Table of n, a(n) for n=1..57.

Crossrefs

Sequence in context: A245089 A335919 A296340 * A338746 A283309 A366043

Adjacent sequences: A048210 A048211 A048212 * A048214 A048215 A048216

Keyword

nonn

Author

Clark Kimberling

Status

approved