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A048533
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a(n) is the smallest value of m such that A002378(m), the m-th oblong number, contains exactly n 2's.
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10
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1, 16, 141, 458, 1458, 10593, 36458, 471933, 471404, 3496458, 14930593, 149072541, 471446966, 149071198, 14907133333, 114989226548, 471404524016
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(3) = 141 since A002378(141) = 20022;
a(4) = 458 since A002378(458) = 210222, etc.
(End).
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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