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 A152669 Last digit of Catalan number A000108(n). 2
 1, 1, 2, 5, 4, 2, 2, 9, 0, 2, 6, 6, 2, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 4, 2, 2, 4, 0, 8, 4, 9, 8, 0, 4, 2, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 6, 6, 2, 0, 4, 2, 2, 4, 0, 2, 6, 6, 2, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Catalan numbers read modulo 10 . [From Philippe Deléham, Apr 28 2009] LINKS FORMULA a(n)= A000108(n) mod 10 . [From Philippe Deléham, Apr 28 2009] MATHEMATICA Mod[CatalanNumber[Range[0, 100]], 10] (* Harvey P. Dale, Apr 07 2015 *) CROSSREFS Cf. A000108. Sequence in context: A268647 A177067 A055127 * A324051 A307037 A049060 Adjacent sequences:  A152666 A152667 A152668 * A152670 A152671 A152672 KEYWORD base,easy,nonn AUTHOR Omar E. Pol, Dec 10 2008 STATUS approved

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Last modified October 15 01:40 EDT 2019. Contains 328025 sequences. (Running on oeis4.)