A046435 Numbers such that 5 steps are needed to reach a prime under "Sum of digits raised to its digits' powers" procedure.

77, 144, 224, 229, 242, 249, 292, 294, 346, 364, 404, 414, 422, 429, 436, 440, 441, 463, 468, 486, 488, 492, 634, 643, 648, 684, 699, 846, 848, 864, 884, 922, 924, 942, 969, 996, 1228, 1282, 1349, 1379, 1394, 1397, 1439, 1457, 1475, 1493, 1547, 1574

Offset

1,1

Links

Table of n, a(n) for n=1..48.

Crossrefs

Cf. A046431.

Sequence in context: A039444 A118611 A072431 * A227932 A004964 A118226

Adjacent sequences: A046432 A046433 A046434 * A046436 A046437 A046438

Keyword

nonn,base

Author

Patrick De Geest, Jul 15 1998

Status

approved