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A031002
Position of n-th 3 in A030998.
0
3, 14, 28, 35, 37, 39, 41, 42, 43, 45, 47, 56, 70, 84, 102, 123, 144, 155, 158, 161, 164, 165, 167, 170, 173, 186, 207, 228, 249, 270, 291, 302, 305, 308, 311, 312, 314, 317, 320, 333, 354, 375, 385, 388, 391, 394, 396, 397, 400
OFFSET
1,1
CROSSREFS
Sequence in context: A032212 A032137 A032041 * A085762 A057870 A256053
KEYWORD
nonn
STATUS
approved