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A155901
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Arise in p-adic valuations of sequences counting alternating sign matrices.
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0
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OFFSET
| 1,1
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COMMENTS
| These are the values from Table 1 p.14 of Sun and Moll.
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REFERENCES
| D. Bressoud, Proofs and Confirmations: the story of the Alternating Sign Matrix Conjecture, Cambridge University Press, 1999.
D. Bressoud and J. Propp, How the Alternating Sign Matrix Conjecture was solved, Notices Amer. Math. Soc., 46:637-646, 1999.
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LINKS
| Xinyu Sun and Victor H. Moll, The p-adic valuations of sequences counting alternating sign matrices, Jan 28, 2009.
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EXAMPLE
| a(7) = 8 because "the eight solutions to Nu(T(n)) = 7 are 26, 38, 46, 82, 5462, 10922, 10924 and J_15 - 1 = 21844" where J_k = k-th Jacobsthal number = A001045(k).
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CROSSREFS
| Cf. A000219, A001045, A005130, A048601, A128445, A143670.
Sequence in context: A021039 A171044 A185583 * A029745 A183232 A096417
Adjacent sequences: A155898 A155899 A155900 * A155902 A155903 A155904
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KEYWORD
| more,nonn
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AUTHOR
| Jonathan Vos Post (jvospost3(AT)gmail.com), Jan 30 2009
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