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A030553
Position of n-th 4 in A030548.
0
4, 15, 27, 39, 42, 44, 46, 48, 50, 51, 52, 63, 80, 98, 116, 134, 139, 142, 145, 148, 151, 152, 154, 170, 188, 206, 224, 242, 247, 250, 253, 256, 259, 260, 262, 278, 296, 314, 332, 350, 355, 358, 361, 364, 367, 368, 370, 386, 390
OFFSET
1,1
CROSSREFS
Sequence in context: A372237 A366869 A267103 * A304567 A154493 A337519
KEYWORD
nonn
STATUS
approved