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A065191 Limit of the recursion B_[k] = T[k](B_[k-1]), where B_[1] = (1,2,3,4,5,...) and T[k] is the transformation that permutes the entries k(2i-1) + j and k(2i) + j for all j = 0,..,k-1 and positive integers i. 8
1, 4, 8, 3, 5, 16, 18, 19, 11, 2, 40, 13, 15, 10, 24, 29, 37, 50, 12, 9, 63, 28, 66, 7, 33, 60, 22, 31, 35, 44, 26, 45, 57, 80, 6, 47, 109, 128, 14, 39, 155, 64, 48, 49, 25, 32, 106, 227, 53, 82, 150, 139, 143, 58, 78, 169, 147, 198, 70, 23, 131, 88, 156, 75, 103, 166, 192 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Charlie Neder, Table of n, a(n) for n = 1..5000

PROG

(Python)

for n in range(1, 5001):

..pos = n

..for k in range(n, 1, -1): pos -= k*(-1)**(pos//k)

..print(n, pos)

# by Charlie Neder, Feb 04 2019

CROSSREFS

Cf. A065192, A065193, A065194, A065195, A065196, A065197.

Sequence in context: A232808 A248508 A322576 * A229988 A273051 A021678

Adjacent sequences:  A065188 A065189 A065190 * A065192 A065193 A065194

KEYWORD

nice,nonn

AUTHOR

Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Oct 19 2001

STATUS

approved

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Last modified March 23 16:52 EDT 2019. Contains 321432 sequences. (Running on oeis4.)