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Search: id:A116179
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| A116179 |
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Numbers n such that n concatenated with n+3 gives the product of two numbers which differ by 5. |
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+0 6
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| 1, 3, 81, 1353, 3997, 7723, 23761, 26271, 76771, 1415683, 3890571, 8495497, 1066870443, 1239366513, 4198438981, 4534273891, 6502317141, 6918679731, 2199164200036329043, 2820114781174460091, 5500888421709400741
(list; graph; listen)
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