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Numbers n such that string 3,3 occurs in the base 10 representation of n but not of n-1.

0

`%I #5 Mar 30 2012 18:56:43
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`%S 33,133,233,330,433,533,633,733,833,933,1033,1133,1233,1330,1433,1533,
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`%T 1633,1733,1833,1933,2033,2133,2233,2330,2433,2533,2633,2733,2833,
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`%U 2933,3033,3133,3233,3300,3433,3533,3633,3733,3833
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`%N Numbers n such that string 3,3 occurs in the base 10 representation of n but not of n-1.
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`%K nonn,base
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`%O 1,1
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`%A _Clark Kimberling_
`