A032791 Numbers k such that k*(k+1)*(k+2) / (k+(k+1)+(k+2)) is a lucky number.

1, 7, 9, 19, 27, 33, 43, 61, 63, 79, 91, 109, 115, 151, 187, 223, 241, 249, 253, 259, 261, 285, 295, 313, 331, 333, 361, 375, 379, 387, 439, 441, 457, 469, 475, 487, 513, 519, 529, 559, 583, 609, 619, 627, 631, 645, 691, 721, 745, 747, 763, 765, 783, 811, 835

Offset

1,2

Links

Amiram Eldar, Table of n, a(n) for n = 1..1796

Wikipedia, Lucky number.

Index entries for sequences related to lucky numbers.

Crossrefs

Cf. A000959 (lucky numbers), A032792.

Sequence in context: A320700 A053803 A320323 * A046257 A074343 A103853

Adjacent sequences: A032788 A032789 A032790 * A032792 A032793 A032794

Keyword

nonn

Author

Patrick De Geest, May 15 1998

Extensions

Offset corrected by Amiram Eldar, May 09 2022

Status

approved