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A081968 Duplicate of A076096. 0
1, 8, 18, 9261000, 329422500, 13456677968449745006250 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..6.
CROSSREFS
Sequence in context: A138492 A022512 A146299 * A076096 A222636 A283264
Adjacent sequences: A081965 A081966 A081967 * A081969 A081970 A081971
KEYWORD
dead
STATUS
approved

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Last modified September 17 05:28 EDT 2024. Contains 375985 sequences. (Running on oeis4.)