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A015992
Eleven iterations of Reverse and Add are needed to reach a palindrome.
1
167, 266, 365, 464, 563, 662, 761, 860, 7069, 7159, 7249, 7339, 7429, 7519, 7609, 7699, 7789, 7879, 7969, 8068, 8158, 8248, 8338, 8428, 8518, 8608, 8698, 8788, 8878, 8968, 9039, 9067, 9129, 9157, 9219, 9247, 9309, 9337, 9399, 9427, 9489
OFFSET
0,1
COMMENTS
The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. The corresponding sequence excluding palindromes is A065216.
CROSSREFS
KEYWORD
nonn,base
STATUS
approved