A087151 Positive square-root of terms of the self-convolution of A087150.

1, 2, 4, 8, 14, 22, 34, 50, 68, 88, 116, 156, 208, 274, 362, 474, 610, 774, 972, 1210, 1496, 1838, 2244, 2738, 3330, 4016, 4796, 5696, 6734, 7900, 9204, 10664, 12284, 14086, 16108, 18362, 20910, 23836, 27156, 30942, 35296, 40252, 45854, 51978

Offset

1,2

Links

Table of n, a(n) for n=1..44.

Formula

a(n)^2 = sum(k=1, n, A087150(k)*A087150(n-k+1)).

Crossrefs

Cf. A087150.

Sequence in context: A084626 A090533 A025003 * A053798 A305497 A231429

Adjacent sequences: A087148 A087149 A087150 * A087152 A087153 A087154

Keyword

nonn

Author

Paul D. Hanna, Aug 19 2003

Status

approved