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A306466
Inverse to A306465.
2
1, 2, 3, 5, 7, 9, 11, 13, 15, 4, 6, 17, 18, 20, 43, 45, 47, 49, 57, 19, 21, 22, 24, 26, 51, 53, 55, 59, 61, 23, 28, 29, 31, 37, 63, 65, 67, 69, 71, 33, 35, 39, 41, 73, 166, 188, 190, 192, 194, 168, 170, 172, 174, 176, 196, 198, 200, 202, 204, 178, 180, 182
OFFSET
1,2
EXAMPLE
A306465(39) = 42, hence a(42) = 39.
CROSSREFS
Sequence in context: A226047 A066935 A042943 * A258037 A186330 A153809
KEYWORD
nonn,base
AUTHOR
Rémy Sigrist, Feb 17 2019
STATUS
approved