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A045573
Still numbers when turned upside down (only uses digits 0125689, with no final 0's).
0
1, 2, 5, 6, 8, 9, 11, 12, 15, 16, 18, 19, 21, 22, 25, 26, 28, 29, 51, 52, 55, 56, 58, 59, 61, 62, 65, 66, 68, 69, 81, 82, 85, 86, 88, 89, 91, 92, 95, 96, 98, 99, 101, 102, 105, 106, 108, 109, 111, 112, 115, 116, 118, 119, 121, 122, 125, 126, 128, 129, 151, 152, 155
OFFSET
1,2
CROSSREFS
Sequence in context: A005781 A157850 A049636 * A161152 A261905 A340602
KEYWORD
base,easy,nonn
STATUS
approved