A077525 - OEIS

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A077525

Last term of n-th row of A077526.

1, 22, 303, 414, 525, 636, 747, 858, 969, 10701, 11711, 12921, 130031, 141141, 152251, 163361, 174471, 185581, 196691, 207702, 218812, 228822, 2300032, 2401042, 2502052, 2603062, 2704072, 2805082, 2906092, 3007003

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OFFSET

1,2

COMMENTS

n-th palindrome beginning with n.

LINKS

Table of n, a(n) for n=1..30.

PROG

(PARI) ispal(v) = {for(i=1, #v\2, if (v[i] != v[#v-i+1], return(0)); ); return(1); };

startwith(d, j) = {dj = digits(j); for (k = 1, #dj, if (d[k] != dj[k], return (0)); ); return (1); }

lista(nn) = {for (i = 1, nn, j = i; nb = 0; while (nb < i, d = digits(j); if (startwith(d, i) && ispal(d), nb++; if (nb == i, print1(j, ", "))); j++; ); ); } \\ Michel Marcus, Sep 14 2013

CROSSREFS

Cf. A077526, A077527.

Sequence in context: A022746 A125457 A155785 * A083765 A061341 A088279

Adjacent sequences: A077522 A077523 A077524 * A077526 A077527 A077528

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 08 2002

EXTENSIONS

More terms from Sascha Kurz, Jan 03 2003

Several terms starting from n=10 onwards corrected by Michel Marcus, Sep 14 2013

STATUS

approved