A211135
One of 15 possible sets of eleven odd numbers, not all of the form 3^alpha 5^beta 7^gamma, whose sum of reciprocals is 1.
Original entry on oeis.org
3, 5, 7, 9, 15, 11, 33, 35, 45, 55, 77, 105
Offset: 1
A211136
One of 15 possible sets of eleven odd numbers, not all of the form 3^alpha 5^beta 7^gamma, whose sum of reciprocals is 1.
Original entry on oeis.org
3, 5, 7, 9, 13, 15, 25, 75, 105, 315, 325
Offset: 1
A211137
One of 15 possible sets of eleven odd numbers, not all of the form 3^alpha 5^beta 7^gamma, whose sum of reciprocals is 1.
Original entry on oeis.org
3, 5, 7, 9, 15, 21, 23, 45, 69, 105, 115
Offset: 1
A211138
One of 15 possible sets of eleven odd numbers, not all of the form 3^alpha 5^beta 7^gamma, whose sum of reciprocals is 1.
Original entry on oeis.org
3, 5, 7, 9, 11, 19, 33, 45, 75, 385, 1425
Offset: 1
Showing 1-4 of 4 results.