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 A199424 Index of first row in triangle A199333 containing n-th prime. 3
 2, 3, 4, 4, 6, 5, 8, 9, 6, 6, 12, 7, 14, 15, 16, 7, 18, 19, 20, 9, 22, 23, 24, 25, 8, 27, 28, 8, 30, 31, 11, 33, 34, 35, 36, 9, 12, 39, 40, 41, 42, 43, 13, 45, 46, 47, 9, 10, 50, 14, 52, 53, 54, 55, 56, 57, 58, 15, 60, 61, 62, 63, 64, 65, 66, 16, 11, 69, 70 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(n) <= n + 1. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..150 PROG (Haskell) import Data.List (findIndex) import Data.Maybe (fromJust) a199424 n = fromJust \$ findIndex (elem \$ a000040 n) a199333_tabl CROSSREFS Cf. A199425, A058084. Sequence in context: A079788 A146288 A244361 * A184160 A064553 A126012 Adjacent sequences:  A199421 A199422 A199423 * A199425 A199426 A199427 KEYWORD nonn AUTHOR Reinhard Zumkeller, Nov 09 2011 STATUS approved

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Last modified September 26 09:15 EDT 2021. Contains 347664 sequences. (Running on oeis4.)