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A134821 Concatenation of next n Motzkin numbers. +0
1
1, 12, 4921, 51127323835, 218857981551141835113634, 310572853467235677965363821819928450852019, 1425475594007632231129760415319272779790434025012566981847673007772802 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A053067, A053068, A133013. Motzkin numbers: A001006.

Sequence in context: A127233 A009094 A061701 this_sequence A013508 A003793 A094268

Adjacent sequences: A134818 A134819 A134820 this_sequence A134822 A134823 A134824

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Nov 12 2007

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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