922111

Appears in sequences

• a(0) = 0, a(1) = a(2) = a(3) = 1; thereafter, a(n) = a(n-1) + a(n-2) + a(n-4).at n=27A005251
• Pisot sequences E(4,7), P(4,7).at n=22A010901
• Pisot sequences E(3,7), P(3,7).at n=15A010912
• Take every 5th term of Padovan sequence A000931, beginning with the sixth term.at n=10A012772
• Take every 5th term of Padovan sequence A000931, beginning with the first term.at n=11A012864
• Pisot sequences E(7,9), P(7,9).at n=42A020720
• a(n+3) = 3*a(n+2) - 2*a(n+1) + a(n).at n=16A095263
• Quadrisection of a Padovan sequence.at n=13A099098
• Padovan numbers for which the sum of the digits is also a Padovan number.at n=17A117597
• Padovan numbers that are semiprimes.at n=14A122498
• Odd Padovan numbers.at n=31A134719
• Expansion of 1/(1-x^2-x^3).at n=52A182097