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A032678
Digit '6' concatenated with a(n) is a lucky number.
0
3, 7, 9, 13, 15, 19, 21, 31, 39, 43, 45, 51, 55, 73, 79, 85, 93, 99, 111, 115, 123, 141, 147, 159, 163, 175, 177, 195, 211, 229, 237, 243, 249, 253, 271, 273, 279, 301, 309, 331, 345, 351, 355, 363, 367, 369, 373, 379, 385, 399, 411, 415, 427, 433
OFFSET
1,1
CROSSREFS
Cf. A000959.
Sequence in context: A330107 A330121 A111225 * A073671 A172367 A336234
KEYWORD
nonn,base,less
AUTHOR
Patrick De Geest, May 15 1998
STATUS
approved