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Search: id:A077575
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| 0, 37, 0, 15873, 1, 8547, 65359477124183, 5847953216374269, 48309178743961352657, 38314176245210727969348659, 3584229390681, 3, 271, 2583979328165374677, 23640661938534278959810874704491725768321513
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OFFSET
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1,2
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COMMENT
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Product a(n)*Prime(n) = a repunit.
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REFERENCES
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Amarnath Murthy, On the divisors of Smarandache Unary Sequence. Smarandache Notions Journal, Vol. 11, 2000.
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CROSSREFS
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Cf. A077573, A071126.
Sequence in context: A135240 A058432 A058458 this_sequence A057639 A051316 A107812
Adjacent sequences: A077572 A077573 A077574 this_sequence A077576 A077577 A077578
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 11 2002
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EXTENSIONS
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More terms from Ray G. Opao (1260(AT)email.com), Nov 02 2004
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