|
| |
|
|
A158126
|
|
Products of emirpimes pairs, sorted.
|
|
2
| |
|
|
765, 1612, 3627, 4606, 4930, 26962, 39483, 48763, 58765, 61306, 69723, 85405, 102910, 107485, 118809, 129682, 134458, 136467, 140572, 146047, 148930, 151209, 155038, 162409, 178555, 194242, 196315, 203098, 213310, 236421, 283798, 291247
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| This is to A083815 as A097393 is to A000040. A subsequence of A014613.
|
|
|
FORMULA
| a(n) = n-th emirpimes not used so far * R(n-th emirpimes not used so far). {a(n)} = {A097393(n)*A004086(A097393(n)))}.
|
|
|
EXAMPLE
| a(1) = 15*51. a(2) = 26*62. a(3) = 39*93. a(4) is not 51*15 because that has already occurred as a(1). a(4) = 58*85.
|
|
|
CROSSREFS
| Cf. A000040, A001358, A004086, A014613, A083815, A097393.
Sequence in context: A188402 A139674 A124412 * A124413 A127206 A125109
Adjacent sequences: A158123 A158124 A158125 * A158127 A158128 A158129
|
|
|
KEYWORD
| easy,base,nonn
|
|
|
AUTHOR
| Jonathan Vos Post (jvospost3(AT)gmail.com), Mar 13 2009
|
|
|
EXTENSIONS
| 4930 inserted by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Dec 06 2009
|
| |
|
|