A104741 First terms in the rearrangements of integer numbers (see comments).

1, 2, 1, 3, 2, 1, 4, 5, 3, 2, 1, 6, 7, 4, 8, 9, 10, 11, 5, 3, 2, 1, 12, 13, 6, 14, 15, 16, 17, 7, 4, 18, 19, 8, 20, 21, 22, 23, 9, 24, 25, 26, 27, 28, 29, 10, 30, 31, 11, 5, 3, 2, 1, 32, 33, 34, 35, 36, 37, 12, 38, 39, 40, 41, 13, 6, 42, 43, 14, 44, 45, 46, 47, 15, 48, 49, 50, 51, 52, 53

Offset

1,2

Comments

Take the sequence of natural numbers: s0=1,2,3,4,5,6,7,8,9,10,11, Repeating the procedure: "Move the first term s(1) after s(1)-th prime": we get successively: s1=2,1,3,4,5,6,7,8,9,10,11, s2=1,3,2,4,5,6,7,8,9,10,11, s3=3,2,1,4,5,6,7,8,9,10,11, s4=2,1,4,5,3,6,7,8,9,10,11, s5=1,4,5,3,2,6,7,8,9,10,11, ............................................................ s100=8,68,69,70,71,20,72,73,21,74,75,76,77,78,79,22,80,81,82, 83,23,9,84,85,86,87,88,89,24,90,91,92,93,94,95,96,97,25,98,99, 100,101,26,102,103,27,104,105,106,107,28,108,109,29,10,110, The sequence A104741 gives the first terms in the rearrangements s0,s1,s2,... Cf. A104705, A104706, A104717

Links

Table of n, a(n) for n=1..80.

Crossrefs

Cf. A104705, A104706, A104717.

Sequence in context: A191395 A183917 A181971 * A167237 A277813 A200154

Adjacent sequences: A104738 A104739 A104740 * A104742 A104743 A104744

Keyword

nonn

Author

Zak Seidov, Mar 21 2005

Status

approved