A212306 -id:A212306 - cp's OEIS frontend

A258353 Where 1's occur in A212306.

1, 2, 5, 8, 9, 13, 17, 20, 21, 24, 25, 28, 31, 35, 36, 43, 47, 48, 55, 59, 64, 65, 69, 72, 73, 77, 80, 83, 84, 87, 90, 91, 95, 98, 99, 102, 103, 106, 109, 110, 116, 120, 121, 126, 127, 130, 133, 134, 137, 138, 142, 143, 146, 149, 150, 154, 157, 158, 162, 165

Offset: 1

Reinhard Zumkeller, May 27 2015

nonn

A212306(a(n)) = 1.

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Cf. A212306.

a258353 n = a258353_list !! (n-1)
a258353_list = filter ((== 1) . a212306) [1..]

A258354 Smallest m such that A212306(m) = n.

Original entry on oeis.org

1, 3, 6, 7, 10, 16, 34, 23, 32, 160, 18, 159, 30, 63, 370, 458, 42, 60, 81, 79, 101, 94, 123, 100, 1528, 215, 494, 522, 1037, 147, 1363, 697, 178, 302, 276, 1336, 212, 804, 186, 226, 267, 815, 117, 125, 170, 216, 312, 883, 906, 360, 206, 258, 311, 354, 337

Offset: 1

Reinhard Zumkeller, May 27 2015

nonn

A212306(a(n)) = n and A212306(m) != n for m < a(n).

Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

Cf. A212306.

import Data.List (elemIndex); import Data.Maybe (fromJust)
a258354 = (+ 1) . fromJust . (`elemIndex` a212306_list)

cp's OEIS Frontend

A258353 Where 1's occur in A212306.

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