29346

Appears in sequences

• Partial sums of A006206.at n=25A001461
• Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,7.at n=28A064240
• Numbers k such that prime(k) + prime(k+1) + prime(k+2) is a square.at n=30A076305
• 1-sequence of reduction of tetrahedral number sequence by x^2 -> x+1.at n=10A192247
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 41", based on the 5-celled von Neumann neighborhood.at n=35A269874
• a(n) = Sum_{k=1..n} C(n-k, floor((n-k)/k)).at n=19A273161