

A113294


First differences of Lucas 4step numbers.


1



1, 3, 4, 8, 11, 12, 19, 22, 23, 25, 36, 44, 47, 48, 73, 84, 92, 95, 96, 140, 165, 176, 184, 187, 188, 268, 316, 341, 352, 360, 363, 364, 517, 609, 657, 682, 693, 701, 704, 705, 998, 1174, 1266, 1314, 1339, 1350, 1358, 1361, 1362, 1923, 2264, 2440, 2532, 2580
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OFFSET

1,2


COMMENTS

Lucas 4step numbers are also known as "Tetranacci Lucas numbers" or "Tetranacci numbers with different initial conditions" in A073817. Primes in this sequence are A113295. In this sequence are: 13340261 = 11 * 19 * 29 * 31 * 71 is a product of 5 distinct 2digit primes; 95550683 = 269 * 593 * 599 is a product of 3 distinct 3digit primes.


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CROSSREFS



KEYWORD

easy,nonn


AUTHOR



STATUS

approved



