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A009350
If a, b in sequence, so is ab+9.
0
2, 13, 35, 79, 167, 178, 343, 365, 464, 695, 739, 937, 1036, 1234, 1399, 1487, 1883, 2081, 2180, 2323, 2477, 2774, 2807, 2983, 3775, 4171, 4369, 4468, 4655, 4754, 4963, 5557, 5623, 5854, 5975, 6041, 6239, 6250, 7559, 8351, 8747, 8945, 9044, 9319, 9517
OFFSET
1,1
CROSSREFS
Sequence in context: A102229 A254965 A038501 * A063092 A338222 A034011
KEYWORD
nonn
STATUS
approved