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A120912 Inverse permutation to triangle A120911 read by rows. 1
1, 3, 2, 5, 6, 4, 9, 8, 10, 7, 13, 12, 14, 15, 11, 19, 18, 17, 20, 21, 16, 25, 24, 23, 26, 27, 28, 22, 33, 31, 32, 30, 34, 35, 36, 29, 41, 40, 39, 38, 42, 43, 44, 45, 37, 51, 49, 48, 50, 47, 52, 53, 54, 55, 46, 61, 59, 58, 60, 57, 62, 63, 64, 65, 66, 56, 73, 71, 70, 69, 72, 68 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..72.

CROSSREFS

Cf. A120911.

Sequence in context: A195078 A084493 A084497 * A057028 A195112 A276618

Adjacent sequences:  A120909 A120910 A120911 * A120913 A120914 A120915

KEYWORD

easy,nonn,tabl

AUTHOR

Leroy Quet, Jul 15 2006

EXTENSIONS

More terms from Franklin T. Adams-Watters, Jul 25 2006

STATUS

approved

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Last modified October 28 03:12 EDT 2021. Contains 348308 sequences. (Running on oeis4.)