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A205529
Noncomposite k-digit numbers m such that each sum of 1 - k digits of m is a substring of m.
2
0, 1, 2, 3, 5, 7, 109, 1009, 10009, 1000000009, 1000000000000000009, 10000000000000000000009
OFFSET
1,3
COMMENTS
Complement of A205530 with respect to A202272.
a(n) for n>=3 is a subsequence of A052019 (sum of digits of prime p is substring of p).
EXAMPLE
109 is a term because all possible sums of digits 0, 1, 1, 9, 9, 10 are its substrings.
CROSSREFS
KEYWORD
nonn,base,more
AUTHOR
Jaroslav Krizek, Jan 28 2012
STATUS
approved