A273981 Erroneous version of A005897.

1, 4, 26, 56, 98, 152, 218, 296, 386, 488, 602, 728, 866, 1016, 1178, 1352, 1538, 1736, 1946, 2168, 2402, 2648, 2906, 3176, 3458, 3752, 4058, 4376, 4706, 5048, 5402, 5768, 6146, 6536, 6938, 7352, 7778, 8216, 8666, 9128, 9602, 10088

Offset

1,2

Links

Table of n, a(n) for n=1..42.

Formula

a(n) = 6*n^2 - 12*n + 8 = A005897(n-1) for n > 2.

a(n) = n^3 - (n-2)^3 for n > 2. - Joerg Arndt, Jun 06 2016

Crossrefs

Sequence in context: A306611 A102203 A219668 * A099442 A014450 A283573

Adjacent sequences: A273978 A273979 A273980 * A273982 A273983 A273984

Keyword

dead

Author

Sébastien Dumortier, Jun 05 2016

Status

approved