A079312 - OEIS

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A079312

a(n) = 4 * A079137(n).

1

0, 0, 32, 0, 328, 2976, 25512, 124352, 758752, 4852448, 26735408, 145945312, 805129880, 4334341216, 22824469832, 119276925152, 617722010896, 3163151197504, 16059782780784, 80965219241952, 405344545960912

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OFFSET

1,3

COMMENTS

See A079137, which is the main entry for this problem.

LINKS

Table of n, a(n) for n=1..21.

CROSSREFS

Equals 4*A079137(n). Cf. A070030.

Sequence in context: A345676 A240253 A057376 * A221423 A062543 A086820

Adjacent sequences: A079309 A079310 A079311 * A079313 A079314 A079315

KEYWORD

nonn

AUTHOR

Alexander D. Healy, Feb 11 2003

EXTENSIONS

Incorrect description removed by Andrew Howroyd, Oct 12 2019

STATUS

approved