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A171178 Permutation of the natural numbers: 0 together with the partial sums of A171177. 17
0, 2, 1, 6, 3, 5, 4, 12, 7, 11, 8, 10, 9, 20, 13, 19, 14, 18, 15, 17, 16, 30, 21, 29, 22, 28, 23, 27, 24, 26, 25, 42, 31, 41, 32, 40, 33, 39, 34, 38, 35, 37, 36, 56, 43, 55, 44, 54, 45, 53, 46, 52, 47, 51, 48, 50, 49, 72, 57, 71, 58, 70, 59, 69, 60, 68 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

a(n) is also the value of "x" and "y" of the n-th point (x,y), located on the infinite straight line (0,0),(1,1)..., that is intercepted by the path in structure of A171166.

For another version see A171175.

LINKS

Table of n, a(n) for n=0..65.

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Cf. A000027, A005132, A171164, A161165, A161166, A171172, A171173, A171174, A171175, A171176, A171178, A172310.

Sequence in context: A249990 A097288 A223894 * A100014 A062566 A126265

Adjacent sequences:  A171175 A171176 A171177 * A171179 A171180 A171181

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol, Feb 23 2010

STATUS

approved

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Last modified November 15 03:35 EST 2018. Contains 317224 sequences. (Running on oeis4.)