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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
OFFSET
1,2
CROSSREFS
Cf. A120911.
Sequence in context: A367856 A084493 A084497 * A057028 A195112 A276618
KEYWORD
easy,nonn,tabl
AUTHOR
Leroy Quet, Jul 15 2006
EXTENSIONS
More terms from Franklin T. Adams-Watters, Jul 25 2006
STATUS
approved