A258765 Smallest m such that |A258057(m)| = n.

0, 1, 98, 3, 5, 25, 8, 34, 13, 44, 325, 7, 22, 86, 20, 11, 74, 1910, 62, 122, 17, 4563, 254, 19, 15, 50, 117, 7174, 385, 177, 29, 16, 61, 69, 24, 213, 51, 118, 73, 56601, 41, 121, 82, 23, 866, 9025, 68, 43, 35, 142, 135, 5005, 39, 77, 106, 52, 174, 5865, 70

Offset

0,3

Comments

|A258057(a(n))| = n and |A258057(m)| != n for m < a(n).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 0..177

Prog

(Haskell)
import Data.List (elemIndex); import Data.Maybe (fromJust)
a258765 = fromJust . (`elemIndex` (map abs a258057_list))

Crossrefs

Cf. A258057, A003415.

Sequence in context: A145309 A122128 A114430 * A033418 A120310 A129887

Adjacent sequences: A258762 A258763 A258764 * A258766 A258767 A258768

Keyword

nonn

Author

Reinhard Zumkeller, Jun 10 2015

Status

approved