A017599 (12n+6)^7.

279936, 612220032, 21870000000, 230539333248, 1338925209984, 5455160701056, 17565568854912, 47829690000000, 114868566764928, 250226879128704, 504189521813376, 953133216331392, 1708593750000000

Offset

0,1

Links

Table of n, a(n) for n=0..12.

Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).

Crossrefs

Sequence in context: A017239 A017347 A017467 * A111750 A145873 A253033

Adjacent sequences: A017596 A017597 A017598 * A017600 A017601 A017602

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved