A339495 - OEIS

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A339495

Row sums of A339494.

1, 3, 9, 19, 37, 73, 144, 283, 556, 1093, 2149, 4225, 8306, 16329, 32102, 63111, 124073, 243921, 479536, 942743, 1853384, 3643657, 7163241, 14082561, 27685586, 54428429, 107003474, 210363291, 413563341, 813044121, 1598402656, 3142376883, 6177750292, 12145137293 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	LINKS	`Table of n, a(n) for n=1..34.` `Index entries for linear recurrences with constant coefficients, signature (1,1,1,1,1).`
	FORMULA	`a(n) = A339493(n) + Fibonacci(n + 2) for n >= 2.` `a(n) = [x^n] -x(x(x + 1)(x(x(x(x*(x + 2) + 2) + 3) + 3) + 2) + 1)/(x^5 + x^4 + x^3 + x^2 + x - 1).`
	CROSSREFS	`Cf. A339494, A339493, A000045, A333650.` `Sequence in context: A014540 A293058 A294367 * A146694 A146050 A147500` `Adjacent sequences: A339492 A339493 A339494 * A339496 A339497 A339498`
	KEYWORD	`nonn`
	AUTHOR	`Peter Luschny, Dec 07 2020`
	STATUS	`approved`

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Last modified February 3 23:01 EST 2023. Contains 360045 sequences. (Running on oeis4.)