A255415 Row 5 of Ludic array A255127.

11, 55, 103, 151, 203, 251, 299, 343, 391, 443, 491, 539, 587, 631, 683, 731, 779, 827, 877, 923, 971, 1019, 1067, 1117, 1165, 1211, 1259, 1307, 1357, 1405, 1453, 1499, 1547, 1597, 1645, 1693, 1741, 1787, 1837, 1885, 1933, 1981, 2033, 2077, 2125, 2173, 2221, 2273, 2321, 2365, 2413, 2461, 2513, 2561, 2609, 2653, 2701, 2753, 2801, 2849, 2897, 2941, 2993, 3041

Offset: 1

Author

Antti Karttunen, Feb 22 2015

Keywords

• nonn

Comments

First differences are periodic with period length 48, cf. formulas. - M. F. Hasler, Nov 17 2024

Links

• Antti Karttunen, Table of n, a(n) for n = 1..10001

Crossrefs

Row 5 of A255127. See A255414 for row 4 and A255416 for row 6.

Cf. A084969, A255407.

Programs

PARI

L255415=[n*337\14*2+7|n<-[0..47]]+digits(54129937554927109457534, 3)*2
apply( A255415(n)=n--\48*2310+L255415[n%48+1], [1..66]) \\ M. F. Hasler, Nov 10 2024

Scheme

(define (A255415 n) (A255127bi 5 n)) ;; Code for A255127bi given in A255127.

Formula

a(n) = A255407(A084969(n)).

a(n) = a(n-48) + 2310 = a((n-1)%48 + 1) + [(n-1)/48]*2310, where % = mod = remainder operator, and [.] = floor. - M. F. Hasler, Nov 10 2024